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.

UEFI menu options. What firmware features can I use? You can access the following firmware features on any Surface Pro model or Surface 3: Secure Boot Control. Secure Boot technology blocks the loading of uncertified bootloaders and drives. Trusted Platform Module (TPM).

Surface. Windows 11 Windows 10. Starting your Surface from a USB drive can be useful if you want to change firmware settings or Windows startup settings. Booting from a USB device doesn’t refresh or reset your Surface. Instead, it lets you start your Surface using Windows or another operating system that’s on your USB device.

File compression software. If you run file compression software on your PC, we recommend that you not let the software access and compress file folders where your games are installed. By default, games from the Xbox app and Microsoft Store will install to the C: drive.

Windows 11 Windows 10. If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key. Where can I find my BitLocker recovery key?

Refunds for digital games include Microsoft Store digital game offers, Xbox apps (excluding movies and TV apps), digital gaming bundle offers, digital game durable content, and some digital game consumable content, whether made available through the Xbox console, on your PC, or on your mobile device.

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.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Once you verify you have a license, anytime you need to install or reinstall Microsoft 365 you can go straight to the section below, Sign in to download Office and select the tab for steps to install on a PC or Mac. You'll sign in with your work or school account for these versions of Microsoft 365. *If you don't have a product key or an account.

To sign in to Outlook.com or Hotmail, you'll need your Microsoft Account username and password. Sign-in. Note: Check the Don't show this again box if you want to go straight to Outlook.com next time (not recommended for shared computers). Can't sign in to Hotmail or Outlook.com?