Use the System File Checker tool to repair missing or corrupted system ...
Note: The Sfcdetails.txt file contains details from every time that the System File Checker tool has been run on the computer. The file includes information about files that were not repaired by the System File Checker tool. Verify the date and time entries to determine the problem files that were found the last time that you ran the System File Checker tool.
Reset or recover your lost Microsoft account password
Go to Reset your password and enter your email address.; Tell us where you’d like us to send a security code (email or phone number). Once you receive your security code, you’ll be prompted to choose a new password and enter it twice.
Backup, restore, and recovery in Windows - Microsoft Support
System Protection is a feature designed to help safeguard Windows' system files and settings.It works by creating restore points, which are snapshots of the system's state at a particular moment in time.These restore points can be used to revert the system to a previous state in case of issues such as software malfunctions, driver problems, or other system errors.
How to sign in to Hotmail - Microsoft Support
To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.
Applies To:
Outlook.com
Secure your account if you think you’ve been hacked
If you can’t sign in because you can’t remember your password or believe it may have been changed, go to:
Xbox Support
Xbox Support 为 Xbox、Game Pass 和账单问题提供帮助。在 Xbox Support 社区中获取建议和客户服务。
Uninstall or remove apps and programs in Windows - Microsoft Support
Uninstall from the Start menu. Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall.. Uninstall in Settings Select Start > Settings > Apps > Installed apps .. Find the app you want to remove, select More > Uninstall.
Check your Xbox purchase history
You can view your Xbox purchase history on your Xbox console or the web. Use the steps below to review your info or get help with a charge that you don’t recognize.
Reset a forgotten Microsoft account password
Notes: If you know your password, but just want to change it, go to account.microsoft.comSecurity tab, and select Change my password.. If you know your username and password but they have stopped working, read My username and password have stopped working.
Applies To:
Microsoft account dashboard
Contact us | Xbox Support
Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.