BitLocker | Microsoft Learn

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Encryption helps protect the data on your device so it can only be accessed by people who have authorization. If device encryption isn’t available on your device, you might be able to turn on standard BitLocker encryption instead. Sign in to Windows with an administrator account you may have to sign out and back in to switch accounts. For more info, see Create a local or administrator account in Windows. If Device encryption doesn’t appear, it isn’t available. You may be able to use standard BitLocker encryption instead.

Open Device encryption in Settings. Sign in to your Windows device with an administrator account you may have to sign out and back in to switch accounts.

In the search box on the taskbar, type Manage BitLocker and then select it from the list of results. Note: You’ll only see this option if BitLocker is available for your device. It isn’t available on Windows 11 Home edition. Want to learn more and find out if your device supports device encryption? See Device encryption in Windows.

Note that BitLocker isn’t available on Windows 10 Home edition. It isn’t available on Windows 10 Home edition. Windows 11 Windows 10 More Turn on device encryption Sign in to Windows with an administrator account you may have to sign out and back in to switch accounts. If Device encryption is turned off, turn it On. Turn on standard BitLocker encryption Sign in to your Windows device with an administrator account you may have to sign out and back in to switch accounts.

Select Turn on BitLocker and then follow the instructions. If device encryption is turned off, select Turn on. After the encryption process, the drive will include a lock icon, and the label will read “BitLocker on. However, you can still use encryption if you use the Local Group Policy Editor to enable additional authentication at startup. Once the feature is enabled, you will need to provide a password or USB flash drive with the recovery key to unlock the drive and continue with the computer startup process.

After you complete the steps, the computer will restart, and BitLocker will prompt you to enter your encryption password to unlock the drive. Once you complete the steps, the drive will start using encryption. If the drive already had data, the process could take a long time to complete. Alternatively, you can use the “BitLocker To Go” feature to encrypt removable drives such as USB flash and external drives connected to your computer.

When using encryption, always try to start with an empty drive to speed up the process. Then, the data will encrypt quickly and automatically. In addition, similar to the feature of the operating system drive, you will get the same additional options and a few more, including:. Once you complete the steps, the decryption process will begin, and it will take some time to complete depending on the amount of data.

For more helpful articles, coverage, and answers to common questions about Windows 10, visit the following resources:. Mauro Huculak is technical writer for WindowsCentral. His primary focus is to write comprehensive how-tos to help users get the most out of Windows 10 and its many related technologies. US Edition. Contact me with news and offers from other Future brands Receive email from us on behalf of our trusted partners or sponsors. Mauro Huculak. Topics Windows 10 Help. Windows Central Newsletter.

Name: Your Email Address :. Contact me with news and offers from other Future brands.

 
 

Windows 10 enterprise bitlocker requirements free. BitLocker Overview and Requirements FAQ

 

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. This article for the IT professional explains how BitLocker features can be used to protect your data through drive enterprse. BitLocker provides full volume encryption FVE for operating system volumes, and fixed and removable data drives. To support fully encrypted operating system drives, BitLocker uses an unencrypted system partition for the files required to boot, decrypt, and load the operating system.

This volume is automatically created during a new installation of both client and server operating systems. If the drive was prepared as a single contiguous space, BitLocker requires a new volume rqeuirements hold the boot files.

For more info about using this tool, see Bdehdcfg in the Command-Line Reference. The BitLocker control panel supports encrypting operating system, fixed data, and removable data volumes.

The BitLocker control panel will organize available drives in the windows 10 enterprise bitlocker requirements free category based on how the device reports itself to Windows. Only formatted volumes with по ссылке drive letters will appear properly in the BitLocker control panel applet. BitLocker Drive Encryption Wizard bitlockfr vary based on volume type operating system volume or data volume.

Requirementx the BitLocker Drive Encryption Wizard launches, it verifies the computer meets the BitLocker system requirements for encrypting an operating system volume. By default, the system requirements are:. A TPM isn’t required for BitLocker; however, взято отсюда a computer with a TPM can provide the additional security of pre-startup system integrity verification and multifactor authentication.

The firmware must be able to read from a USB flash drive during startup. For either firmware, the system drive partition must be at least megabytes MB and set as the active partition.

Hardware encrypted drive prerequisites optional To use a hardware encrypted drive as the boot drive, the drive must be in the uninitialized state entsrprise in the security inactive state. In addition, the system must always boot with native UEFI version 2. Upon passing the initial configuration, users are required to enter a password for the volume. If the volume doesn’t pass the initial configuration for BitLocker, the user is presented with an error dialog describing the appropriate actions to be requiremens.

Once a strong password has been created for requorements volume, a recovery key will be generated. A BitLocker recovery основываясь на этих данных is a special key that you can create when you turn on BitLocker Drive Encryption for the first time on each drive that you encrypt. You can use the recovery key to gain access to your computer if the drive that Windows is installed on etnerprise operating system drive is encrypted using BitLocker Drive Windows 10 enterprise bitlocker requirements free and BitLocker detects a condition that prevents it from unlocking the drive when the computer reqquirements starting up.

Windows 10 enterprise bitlocker requirements free recovery key can also be used to gain access to your files and folders on a removable data drive such as an external hard drive or USB flash drive that is encrypted using Windows 10 enterprise bitlocker requirements free To Go, if enterpgise some reason you forget the password or your computer can’t access the drive. You should store the recovery key by printing it, saving it on removable media, or saving it as a file in a network folder or on your OneDrive, or on another drive of your computer that you aren’t encrypting.

You can’t save the recovery key to the root directory of a non-removable drive and can’t be stored on windows 10 enterprise bitlocker requirements free encrypted requiements. You can’t save the recovery key for a removable data drive such as a USB flash drive on removable media. Ideally, you enterprse store the recovery ehterprise separate from your computer. After you create a recovery key, you can use the BitLocker control panel to make additional copies.

It’s recommended that drives with little to no data use the used reqquirements space only bitlockef option and that drives with data or an operating system use the encrypt entire drive option. Deleted files appear as free space to the file system, which isn’t encrypted by used disk space only. Until they are wiped or overwritten, enterpris files hold information that could be recovered with common data forensic tools. Selecting an encryption type and choosing Next ссылка на подробности give the user the option of running a BitLocker system check selected by default which will ensure that BitLocker can properly access the recovery and encryption keys before the volume encryption begins.

We recommend running this system check before starting the encryption process. If the system check isn’t run and a problem is encountered when the operating system attempts to start, the user will need to provide the recovery key to start Windows. After completing the system check if selectedthe Entreprise Drive Encryption Wizard restarts the computer to begin encryption.

Upon reboot, users are required to enter the password chosen to boot into the operating system volume. Users can check encryption status by checking the system notification area or the BitLocker control panel.

Until encryption is completed, the only available options for managing BitLocker involve manipulation of the password requirekents the operating system volume, backing up the recovery key, and turning off BitLocker. Encrypting data volumes reqhirements the BitLocker control panel interface works in a similar fashion to encryption of the operating reuqirements volumes. Unlike for operating system volumes, data volumes aren’t required to pass any configuration tests for the wizard to proceed.

Upon launching the wizard, a choice of authentication methods to unlock the drive appears. The available options are password читать полностью smart card and automatically unlock this drive on this computer. Disabled by default, windows 10 enterprise bitlocker requirements free latter option will unlock the data volume without user input when the operating system volume is unlocked.

After selecting the desired authentication method and choosing Nextthe wizard presents options for storage of the recovery key. These options are the same as for requirrments system volumes. With the recovery key saved, selecting Next in the wizard will show available options for encryption.

These options are the same as for operating system volumes; used disk vitlocker only and full drive encryption. If the volume being encrypted is new or empty, it’s recommended that used space only encryption is selected.

With an encryption method chosen, a final confirmation screen is displayed before the encryption process begins. Selecting Start encrypting begins encryption. There’s a new option for storing the Windows 10 enterprise bitlocker requirements free recovery key using the OneDrive.

This option requires that computers aren’t members of a domain and windows 10 enterprise bitlocker requirements free the user is using a Microsoft Account. Local accounts don’t give the option to use OneDrive. Using the OneDrive option is the default, recommended recovery key windows 10 enterprise bitlocker requirements free method for computers that aren’t joined to a domain.

Users can verify whether the recovery windowws was saved properly by checking their OneDrive for the BitLocker folder which is created automatically during the save process. The folder will contain two files, a readme. For users storing more than one recovery requireements on their OneDrive, they can identify the required recovery key by looking at the file name.

The recovery key ID is appended to the end of the file name. This option is available on client computers by default. On vree, you must first install the BitLocker and Desktop-Experience features for this option to be available.

After selecting Turn on BitLockerthe wizard works exactly as it does when launched using enteerprise BitLocker control panel. The following table shows the compatibility matrix for systems that have been BitLocker-enabled and then presented to a different version of Sindows. Table 1: Cross compatibility for Windows 11, Windows 10, Windows 8. Manage-bde is a command-line utility that can be used for scripting BitLocker operations.

Manage-bde offers additional options not displayed in the Enterlrise control panel. For a complete list of the options, see Manage-bde. Manage-bde offers a multitude of wider options for configuring BitLocker. So using the command syntax may require care and possibly later customization by the user. For example, using just the manage-bde -on command on a data volume will fully encrypt the volume without any authenticating protectors.

A volume encrypted baseline microsoft project 2013 free this manner still источник статьи user interaction to turn on BitLocker protection, even though the requorements successfully completed because an authentication method needs to be rquirements to the volume for it to be fully protected. Command-line users need to determine the appropriate syntax for a given situation.

The following section covers general encryption for operating system volumes and data volumes. Listed below are examples of basic valid commands for operating system volumes. However, many environments require more secure protectors such as passwords or PIN and expect to be able to recover information with a recovery key. A good practice when using manage-bde is to determine the volume status on the target system.

Windows 10 enterprise bitlocker requirements free the following windows 10 enterprise bitlocker requirements free to determine volume status:. This command returns the volumes on the target, current encryption status, and volume type operating system or data for each volume. Using this information, users can determine the best encryption method for their environment. To properly enable BitLocker for the operating system volume, you’ll need to use a USB flash drive as a startup key to boot in this example, the drive letter E.

You would first create the startup hitlocker needed for BitLocker using the —protectors option and save it to the USB drive on E: and then begin the encryption process. You’ll need to reboot the computer when prompted to birlocker the encryption process. It’s possible to encrypt the operating system volume without any defined protectors by using manage-bde.

Use this command:. This will encrypt the drive using the TPM as the protector. If users are unsure of the protector for a volume, they can use the -protectors option in manage-bde to list this information by executing the following command:.

Another example is windows 10 enterprise bitlocker requirements free user on a non-TPM hardware who wishes to add a password and SID-based protector to the operating system volume. In this instance, the user adds the windows 10 enterprise bitlocker requirements free first.

Windows 10 enterprise bitlocker requirements free is done with the command:. This command requires the user to enter and then confirm the password protectors before adding them to the volume.

With the protectors enabled on the volume, the user just needs to turn BitLocker on. Data volumes use the same syntax for encryption as operating system volumes but they don’t require protectors for the windows 10 enterprise bitlocker requirements free to complete.

We recommend that you add at least one primary protector and a recovery protector to a data volume. A common protector for a gitlocker volume is нажмите чтобы прочитать больше password protector.

In the bitlocoer below, we add a password как сообщается здесь to the volume and turn windos BitLocker. Windows PowerShell cmdlets provide an alternative way to work with BitLocker.

Using Windows PowerShell’s scripting capabilities, administrators can integrate BitLocker options into existing scripts with ease. The list below displays the available BitLocker cmdlets. Similar to manage-bde, the Windows PowerShell cmdlets allow configuration beyond the options offered in the bitlockwr panel.

 

Windows 10 enterprise bitlocker requirements free

 

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Windows 10 enterprise bitlocker requirements free Can be used to mitigate unauthorized data access on lost or stolen computers by encrypting all user files and system files on the operating system drive, including the swap files and hibernation files, and checking the integrity of early boot components and boot configuration data.

BitLocker can be used to encrypt the entire contents of a data drive. Group Policy can be used to require BitLocker be enabled on a drive before the computer can write data to the drive. BitLocker can be configured with various unlock methods for data drives, and a data drive supports multiple unlock methods.

Yes, BitLocker supports multifactor authentication for operating system drives. For requirements, see System requirements. Dynamic disks aren’t supported by BitLocker. Dynamic data volumes won’t be displayed in the Control Panel. Although the operating system volume will always be displayed in the Control Panel, regardless of whether it’s a Dynamic disk, if it’s a dynamic disk it can’t be protected by BitLocker.

Two partitions are required to run BitLocker because pre-startup authentication and system integrity verification must occur on a separate partition from the encrypted operating system drive. This configuration helps protect the operating system and the information in the encrypted drive. BitLocker supports TPM version 1. BitLocker support for TPM 2. TPM 2. Devices with Enherprise 2.

For added security, enable the Secure Boot feature. Больше на странице won’t unlock the protected drive until BitLocker’s own volume master key is first released by either the computer’s TPM or by a USB flash drive containing the BitLocker startup key for that computer. However, computers without TPMs won’t be able windows 10 enterprise bitlocker requirements free use the system integrity verification that BitLocker can also provide.

To help determine whether a computer can read from жмите сюда USB device during the boot process, use the BitLocker system check as part of the BitLocker setup bitlockerr.

This system check performs tests to confirm that the computer can properly read from the USB devices at the bitlocler time and that the computer meets other BitLocker requirements. To turn on, turn off, or change configurations of BitLocker on operating system and fixed data drives, membership in the local Administrators group is required.

Standard rrquirements can turn on, turn off, or change configurations of BitLocker on removable data drives. If the hard disk isn’t first and the computer typically boots from the hard disk, then a boot order change may be detected or assumed when removable media is found during boot.

The boot order typically affects the system measurement that is verified by BitLocker and a change in boot order will cause requiremments prompt for the BitLocker recovery key.

For the same reason, if bitloc,er laptop is used with a docking station, ensure that the hard disk drive is first in the boot order both when the laptop is docked and undocked. Skip to main content. This browser is no longer supported. Table of contents Exit focus mode. Table of contents. Applies to: Windows 10 Windows 11 Windows Server and above. How BitLocker works with operating system drives BitLocker Can be used to mitigate unauthorized data access on lost or stolen computers by encrypting windows 10 enterprise bitlocker requirements free user files and system files on the operating system drive, including the swap files and hibernation files, and checking the integrity of early boot components and boot как сообщается здесь data.

How BitLocker works with fixed and removable data drives BitLocker can be used to encrypt the entire contents of a data drive. Note Dynamic windows 10 enterprise bitlocker requirements free aren’t supported by BitLocker. Note TPM 2. It has a secure update mechanism to help prevent a malicious BIOS or boot firmware from being installed on the computer. Submit and view feedback for This product This page. View all page feedback. Additional resources In windows 10 enterprise bitlocker requirements free article.

 
 

BitLocker drive encryption in Windows 10 for OEMs | Microsoft Learn

 
 

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. This article explains how BitLocker Device Encryption can help protect data on devices running Windows. For a general overview and list of articles about BitLocker, see BitLocker.

Wherever confidential data is stored, it must be protected against unauthorized access. Windows has a long history of providing at-rest data-protection solutions that guard against nefarious attackers, beginning with the Encrypting File System in the Windows operating system. More recently, BitLocker has provided encryption for full drives and portable drives. Посмотреть больше consistently improves data protection by improving existing options and providing new strategies.

Table 2 lists specific data-protection concerns and how they’re addressed in Windows 11, Windows 10, and Windows 7. The best type of security measures is transparent to the user during implementation and use. Every time there’s a possible delay or difficulty because of a security feature, there’s strong likelihood that users will try to bypass security.

In fact, you can take several steps in advance to prepare for data encryption and make the deployment quick and smooth. Basically, it was a big hassle. Microsoft includes instrumentation in Windows 11 and Windows 10 that enable the operating system to fully manage the TPM.

There’s no need to go into the BIOS, and all scenarios that required a restart have been eliminated. BitLocker is capable of encrypting entire hard drives, including both system and data drives. BitLocker pre-provisioning can drastically reduce the time required to provision new PCs with BitLocker enabled.

With Windows 11 and Windows 10, administrators can turn on BitLocker and the TPM from within the Windows 10 enterprise bitlocker requirements free Pre-installation Environment before they install Windows or as part of an automated deployment task sequence without any user interaction. Combined with Used Disk Space Only encryption and a mostly empty drive because Windows isn’t yet installedit takes only a few seconds to enable BitLocker.

With earlier versions of Windows, administrators had to enable BitLocker after Windows had been installed. Although this process could be automated, BitLocker would need to encrypt the entire drive, a process that could take anywhere from several hours to more than a day depending on drive size and performance, which delayed deployment.

Microsoft has improved this process through multiple features in Windows 11 and Windows Beginning in Windows 8. With Windows 11 and Windows 10, Microsoft offers BitLocker Device Encryption support on a much broader range of devices, including those that are Modern Standby, and devices that run Windows 10 Home edition or Windows Microsoft expects that most devices in the future will pass the testing requirements, which makes BitLocker device encryption pervasive across modern Windows devices.

BitLocker device encryption further protects the system by transparently implementing device-wide data encryption. Unlike a standard BitLocker implementation, BitLocker device encryption is enabled automatically so that the device is always protected. The following list outlines how this happens:.

Microsoft recommends that BitLocker Device Encryption be enabled on any systems that support it, but the automatic BitLocker Device Encryption process can be prevented windows 10 enterprise bitlocker requirements free changing windows 10 enterprise bitlocker requirements free following registry setting:.

In this case, BitLocker device encryption automatically makes additional BitLocker options available. No conversion or encryption is required, and MBAM can manage the full BitLocker policy set if any configuration changes are required.

After that, different BitLocker settings can be applied. BitLocker in earlier Windows versions windows 10 enterprise bitlocker requirements free take a long time to encrypt a drive, because it encrypted every byte on the volume including parts that didn’t have data.

That is still the most secure way to encrypt a drive, especially if a drive has previously contained confidential data that has since been moved or deleted. In that case, traces of the confidential data could remain on portions of the drive marked as unused.

But why encrypt a new drive when you can simply encrypt the data as it is being written? To reduce encryption time, BitLocker in Windows 11 and Windows 10 let users choose to encrypt just their data.

Depending on the amount of data on the drive, this option can reduce encryption time by more than 99 percent. Exercise caution when encrypting only used space on an existing volume on which confidential data may have already been stored in an unencrypted state, however, because those sectors can be recovered through disk-recovery tools until they’re overwritten by new encrypted data.

In contrast, encrypting only used space on a brand-new volume can significantly decrease deployment time without the security risk because all new data will be encrypted as it’s written windows 10 enterprise bitlocker requirements free the disk. Microsoft worked with storage vendors посетить страницу improve the hardware capabilities, and now BitLocker supports the next generation of SEDs, which are called encrypted hard drives.

If you plan to use, whole-drive encryption with Windows 11 or Windows 10, Microsoft recommends that you investigate hard drive manufacturers and models to determine whether any of their encrypted hard drives meet your security and budget requirements. For more information about encrypted hard drives, see Encrypted Hard Drive.

An effective implementation of information protection, like most security controls, considers usability and security. Users typically prefer a simple security experience. In fact, the more transparent a security solution becomes, the more likely users are to conform to it.

It’s crucial that organizations protect information on their PCs regardless of the state of the computer or the intent of users. This protection shouldn’t be cumbersome to users. One undesirable and previously commonplace situation is when the user is prompted for input during preboot, and then again during Windows sign-in. Challenging users for input more than once should be avoided.

Windows 11 and Windows 10 can enable a true SSO experience from the preboot environment on modern devices and in some cases even on older devices when robust information protection windows 10 enterprise bitlocker requirements free are in place. The TPM in isolation is able to securely protect the Windows 10 enterprise bitlocker requirements free encryption key while it is at rest, and it can securely unlock the operating system drive.

When the key is in use and thus in memory, a combination of windows 10 enterprise bitlocker requirements free and Windows capabilities can secure the key and prevent unauthorized access through cold-boot attacks. For more information, see BitLocker Countermeasures. Such windows 10 enterprise bitlocker requirements free PIN requirement can prevent an attacker who has physical access to a PC from even getting to the Windows sign-in, which makes it virtually impossible for the attacker to access or modify user data and system files.

This configuration comes with some costs, however. One of the most significant is the need to change the PIN regularly. This requirement not only increased management costs but made users less willing to change their BitLocker PIN or password regularly. Windows 11 and Windows 10 users can update their BitLocker PINs and passwords themselves, without administrator credentials.

Not only will this feature reduce support costs, but it could improve security, too, because it encourages users to change their PINs and passwords more often. In addition, Modern Standby devices don’t require a PIN for startup: They’re designed to start infrequently and have other mitigations in place that further reduce the attack surface of the system.

For more information about how startup security works and the countermeasures that Windows 11 and Windows 10 provide, see Protect Windows 10 enterprise bitlocker requirements free from pre-boot attacks.

Some organizations have location-specific data security requirements. This is most common in environments where high-value data is stored on PCs. The network environment may provide crucial data protection and enforce mandatory authentication; therefore, policy states that those PCs shouldn’t leave the building or be disconnected from the corporate network. Safeguards like physical security locks and geofencing may help enforce this policy windows 10 enterprise bitlocker requirements free reactive controls.

Beyond these, a proactive security control that grants data access only when the PC is connected to the corporate network is necessary. Network Unlock enables BitLocker-protected PCs to start automatically when connected to a wired corporate network on which Windows Deployment Services runs. Network Unlock requires the following infrastructure:. MBAM 2. Enterprises could use MBAM to manage client computers with BitLocker that are domain-joined on-premises until mainstream support ended in Julyor they could receive extended support until April For more ссылка на продолжение, see Features in Configuration Manager technical preview version For more information, see Monitor device what is the free fasting app with Intune.

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Table of contents Exit focus mode. Table of contents. Important Enterprises could use MBAM to manage client computers with BitLocker that are domain-joined on-premises until mainstream support ended in Julyor they could receive extended support until April Submit and view feedback for This product This page.

Windows 10 enterprise bitlocker requirements free all page feedback. In this article. Modern Windows devices are increasingly windows 10 enterprise bitlocker requirements free with BitLocker Device Encryption out of the box and support SSO to seamlessly protect the BitLocker encryption keys from cold boot attacks.

Network Unlock allows PCs to start automatically when connected to the internal network. BitLocker pre-provisioning, encrypting hard drives, and Used Space Only encryption allow administrators to enable BitLocker quickly on new computers. BitLocker supports encrypted hard drives with onboard encryption hardware built in, which allows administrators to use the familiar BitLocker administrative tools to manage them.

BitLocker requires the user to enter a источник key only when disk corruption occurs or when you lose the PIN or password.