Microsoft Support
网页Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.
Contact Us - Microsoft Support
网页Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Download and install or reinstall Microsoft 365 or Office 2021 on a …
网页Select Install (or depending on your version, Install apps>). From the home page select Install apps (If you set a different start page, go to aka.ms/office-install.) For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn/account. For Microsoft 365 Germany go to portal.office.de/account.
Download and install or reinstall Office 2019, Office 2016, or Office ...
网页From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options. Choose the language and bit version you want, and then select Install.
Enable virtualization on Windows - Microsoft Support
网页Windows 11. Virtualization lets your Windows device emulate a different operating system, like Android or Linux. Enabling virtualization gives you access to a larger library of apps to use and install on your device. If you upgraded your device from Windows 10 to Windows 11, these steps help you enable virtualization. Note: Many Windows devices ...
How to sign in to a Microsoft account
网页To sign in to your Microsoft personal account, go to account.microsoft.com or select Sign in below. Sign in. Tip: If you don't have a Microsoft account, you can select " No account? Create one! Enter your email, phone number, or Skype sign-in that you use for other services (Outlook, Excel, etc.), then select Next.
Microsoft 365 help & learning
网页Microsoft 365 Basic just got better. Microsoft 365 Basic now comes with 100GB of cloud storage, secure photo and file storage, secure ad-free email, and technical support. Explore frequently asked questions about Microsoft 365 Basic
Redeem a gift card or code to your Microsoft account
网页How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, …
Back up your Windows PC - Microsoft Support
网页Step 2: Back up your folders. Windows Backup is an easy, single stop for all of your backup needs. Your free Microsoft account comes with 5 GB of OneDrive cloud storage (and more storage is available if you need it), and backing up your folders syncs the folders you specify to your OneDrive account, making them instantly accessible on all computers that you …
Error 0xC0000142 when you start an Office application - Microsoft …
网页Right-click the Start button and select Apps and Features on the pop-up menu. Select the Microsoft Office product you want to repair and select Modify. If you don't see any options, select the three dots on the right side. Note: This will repair the entire Office suite even if it's just one application you want to repair such as Word or Excel.