Select Start > Settings > Privacy & security > Device encryption. 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. If Device encryption is turned off, turn it On. Turn on standard BitLocker encryption.

Go to https://account.microsoft.com/devices/recoverykey to find your recovery key. Tip: You can sign into your Microsoft account on any device with internet access, such as a smartphone. It should look something like this:

Summary. After installing an affected update and restarting, some devices running Windows 10, Version 1703, Windows 10, version 1607 or Windows Server 2016 with Hyper-V enabled may enter BitLocker recovery mode and receive an error, "0xC0210000". Workaround.

Microsoft security help and learning. Having a backup copy of your BitLocker recovery key helps to prevent serious issues later. It takes less than a minute to back up your key and this article will show you how.

Select the Start button, then select Settings > Update & Security > Device encryption. If Device encryption doesn't appear, it isn't available. If device encryption is turned off, select Turn on. Additional resources. Back up your BitLocker recovery key. Finding your BitLocker recovery key in Windows.

Summary. After you enable Federal Information Processing Standard (FIPS) compliance for BitLocker in Windows 7 or Windows Server 2008 R2, you cannot save a FIPS-compliant recovery password to Active Directory Domain Services (AD DS).

The BitLocker Drive Preparation Tool is available. You can use this tool to prepare the computer for BitLocker Drive Encryption. This article describes how to obtain this tool. This article also provides an operational overview of the tool. This overview includes system requirements and command-line parameters.

Windows 10. Use controlled folder access. Controlled folder access in Windows Security reviews the apps that can make changes to files in protected folders and blocks unauthorized or unsafe apps from accessing or changing files in those folders. Select Start > Settings > Update & Security > Windows Security > Virus & threat protection.

The Windows Malicious Software Removal Tool (MSRT) helps remove malicious software from computers that are running any of the following operating systems: Windows 10. Windows Server 2019. Windows Server 2016. Windows 8.1. Windows Server 2012 R2. Windows Server 2008 R2. Windows 7. Windows Server 2008.

Microsoft Defender Antivirus is a powerful tool that finds and removes malware from your PC. Here's how to use it in Windows 10 or 11 to scan your PC. Important: Before you use Microsoft Defender Offline, make sure to save any open files and close apps and programs. Open your Windows Security settings.