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Fix sound or audio problems in Windows - Microsoft Support
If you’re having sound or audio problems, the following suggestions might help. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t.
How do I sign in to Skype? - Microsoft Support
Note : Once you've signed in, Skype will remember your sign in information when you close Skype or sign out and choose to remember your account settings. If you don't have a Skype or Microsoft account: Visit Skype.com from your browser and download Skype.
Uninstall Office automatically - Microsoft Support
After you restart your computer, the uninstall tool automatically re-opens to complete the final step of the uninstall process. Follow the remaining prompts.
Microsoft - Microsoft
Microsoft 서비스를 사용하기 위해 새 Microsoft 계정을 만드는 방법입니다. 참고 사항: Microsoft 계정으로 소유한 전자 메일 주소를 사용하거나 등록할 때 "새 전자 메일 주소 가져오기" 또는 "대신 전자 메일 사용"을 선택하여 새 주소를 만들 수 있습니다.
Start your PC in safe mode in Windows - Microsoft Support
Safe mode starts Windows in a basic state, using a limited set of files and drivers. If a problem doesn't happen in safe mode, this means that default settings and basic device drivers aren't causing the issue.
Which version of Windows operating system am I running?
Find operating system info in Windows 8.1 or Windows RT 8.1. To find out which version of Windows your device is running, press the Windows logo key key + R, type winver in the Open box, and then select OK.. If your device is running Windows 8.1 or Windows RT 8.1, here’s how to learn more:
Download and install apps - Microsoft Support
As you're getting your Microsoft 365 business subscription set up, you'll want to download and install your Microsoft 365 apps, like Word, Excel, Microsoft Teams, and PowerPoint, on your PC or Mac.
Microsoft account security info & verification codes
Important: You don't need to remove old security information unless there is an account security risk (e.g. someone else has access to your old mailbox).
适用于: Microsoft 帐户仪表板
Microsoft Authenticator - Microsoft
Microsoft Authenticator 앱을 사용하면 2단계 인증을 사용할 때 계정에 로그인할 수 있습니다. 중요: Microsoft는 1년 이상 된 Authenticator 버전을 더 이상 지원하지 않습니다.항상 디바이스를 최신 상태로 유지합니다.
Install Quick Assist - Microsoft Support
To pin Quick Assist to your taskbar so you can quickly get back to it, after Quick Assist is open, right-click (or press and hold) the icon on your taskbar > Pin to taskbar. If the old app icon still appears on your device, make sure you select the new app icon.