Use System Restore. Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.

Download the latest Windows update from the Windows Update page in Settings for your device when it becomes available.

Learn how to change or reset your Windows password if you've forgotten or lost it.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder.

Learn how to upgrade from Windows 10 Home to Windows 10 Pro or Windows 11 Home to Windows 11 Pro, including how to use a valid product key or the Microsoft Store.

Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

Use the Block or Allow settings in Outlook Web App to help control unwanted and unsolicited email messages.

Learn how to switch out of S mode to install apps from outside of the Microsoft Store or to upgrade to Windows 11.

System requirements and setup steps for the Phone Link app