Delete your previous version of Windows. Ten days after you upgrade to Windows, your previous version of Windows will be automatically deleted from your PC.

Learn how to open and close Outlook Data Files (.pst) that contain copies, archives, or backups of your Outlook information.

Find out about the My games list in the Xbox Console Companion app on Windows 10, including how to add, remove and manage games.

Install Visio (Visio Plan 2 or Visio Professional) Below we describe how to install the desktop app that is included with Visio Plan 2, and non-subscription versions of Visio Professional or Visio Standard 2021, 2019, or 2016.. If you have Visio Plan 1 see the steps under the tab Visio for the web. Step 1: Associate Visio with your account

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall. 按一下 [Uninstall] 登錄機碼之後，按一下 [登錄] 功能表上的 [匯出登錄檔案]。 ... [檔名] 方塊中輸入 uninstall，再按一下 [儲存]。 Uninstall 底下的每個機碼代表 [新增/移除程式] 中所顯示的程式。 如果要判斷每個 ...

Find out how to stop Windows Security from alerting you about or blocking a trusted file, file type, or process, by adding it to the exclusions list.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

See how to install programs on Windows 10 from a CD or DVD, from the internet, or from Microsoft Store.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

After you cancel, you can use Office in View Only mode or uninstall Office You can continue to use Office for a short time after your trial ends. Eventually, Office will run in View Only mode and will show Unlicensed Product notifications.