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Finding your BitLocker recovery key in Windows - Microsoft Support
Where can I find my BitLocker recovery key? BitLocker likely ensured that a recovery key was safely backed up prior to activating protection. There are several places that your recovery key may be, depending on the choice that was made when activating BitLocker:
Download drivers and firmware for Surface - Microsoft Support
Open the Surface app. In the Surface app, expand Help & support to check if the update status is "You're up to date" or something else. If needed, select the option to update the devices. Note: If you don't have the Surface app installed, you can download the Surface app from the Microsoft Store.
Use the System File Checker tool to repair missing or corrupted system ...
The sfc /scannow command will scan all protected system files, and replace corrupted files with a cached copy that is located in a compressed folder at %WinDir% \System32\dllcache. The %WinDir% placeholder represents the Windows operating system folder. For example, C:\Windows.
Recover lost files on Windows 10 - Microsoft Support
_, adm, admx, appx, appx, ascx, asm, aspx, aux, ax, bin, browser, c, cab, cat cdf-ms, catalogItem, cdxm, cmake, cmd, coffee, config, cp, cpp, cs, cshtm, css, cur, dat, dll, et, evtx, exe, fon, gpd, h, hbakedcurve, htm, htm, ico, id, ildl, ilpdb, iltoc, iltocpdb, in, inf, inf_loc, ini, js, json, lib, lnk, log, man, manifest, map, metadata, mf ...
Activate Windows - Microsoft Support
A digital license (called a digital entitlement in Windows 11) is a method of activation in Windows 11 that doesn't require you to enter a product key. A product key is a 25-character code used to activate Windows. What you'll see is PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX.
How to use the PC Health Check app - Microsoft Support
. Here's some of the things you can do in the PC Health Check app in Windows: Check Windows 11 eligibility. Backup & sync. Windows Update. Battery capacity. Storage capacity. Startup time. Tips on PC Health. See your device specifications. Related topics. Getting ready for the Windows 11 upgrade.
Redeem a gift card or code to your Microsoft account
Open the Microsoft Store app below. Microsoft Store. Select your personal icon at the top of the app and then select Redeem code or gift cards. Enter the 25-character code, and then select Redeem. Don’t worry about hyphens, the system takes care of those for you. If you cannot redeem a Microsoft gift card or download code.
Applies To: Microsoft account dashboard
Enable virtualization on Windows 11 PCs - Microsoft Support
Step two: Make changes in the UEFI (or BIOS) Step three: Turn on Virtual Machine Platform in Windows. Related topics. More help on Microsoft Docs. Learn how to enable virtualization through the UEFI (or BIOS) of your PC to run the Windows Subsystem for Android or Windows Subsystem for Linux.
Give your PC a Fresh Start - Microsoft Support
Windows 11 Windows 10. To reset your PC, go to Start > Settings > System > Recovery . Next to Reset this PC , select Reset PC. Then, select Keep my files, choose cloud or local, change your settings, and set Restore preinstalled apps? to No . Open Recovery settings.
Using System File Checker in Windows - Microsoft Support
Select Run as administrator, and then select Yes. Type DISM.exe /Online /Cleanup-image /Restorehealth (note the space before each "/"), and then press Enter. ( Note: This step may take a few minutes to start and complete.)