Outdated software can cause problems with a Windows upgrade, so removing old or nonessential applications can help. If you plan to reinstall the application later, make sure you have the installation media and all required activation information before removing it.

Learn how to create survey forms with Microsoft Forms and easily share them with students, parents, and colleagues.

症状. 当你离开家并使用家庭电子邮件帐户发送电子邮件时，你的电子邮件可能会返回并显示 550、553 或中继禁止的错误消息。

To turn spell check off in Word, Click File > Options > Proofing, and then clear the Check spelling as you type box. Turn it on by selecting the box.

Discover how to convert numbers into English words in an Excel spreadsheet using the SpellNumber sample function.

Provides information for avoiding and reporting Microsoft technical support scams.

Experience Microsoft Copilot on windows devices using the Copilot app! The Copilot app helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

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.

To open File Explorer in Windows 11, select File Explorer on the taskbar or press the Windows logo key + E on your keyboard.. Here are some things to try if File Explorer won't open.

A wireless network at home lets you get online from more places in your house. This article describes the basic steps for setting up a wireless network and starting to use it.