Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Install Office 2007. Insert your Office 2007 CD into the drive. If the setup wizard doesn’t start automatically, navigate to the CD drive and click SETUP.EXE.

In Windows 11, apps don't automatically get added to your desktop. Learn how to pin apps to your desktop or taskbar in Windows 11 or Windows 10.

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.

Follow these steps to safely remove hardware from your Windows device.

Note: If you forgot your account info and had to reset your security info, you must wait 60 days before closing your account.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

We’re continually releasing updates to our application, based on customer feedback. Check out What's New in the latest updates for Skype on desktop and mobile.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.