Windows help and learning - support.microsoft.com
网页Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Update Windows - Microsoft Support
网页Update Windows. In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update . Here's some other info you might be looking for:
Meet Windows 11 - Microsoft Support
网页Meet Windows 11. Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security …
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.
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.
Use Snipping Tool to capture screenshots - Microsoft Support
网页There are four ways to open Snipping Tool: Select the Start button, enter snipping tool, then select Snipping Tool from the results. Press Windows logo key + Shift + S for a static image snip. Press Print Screen (PrtSc) for a static image snip. Press Windows logo key + Shift + R for a video snip.
Ways to install Windows 11 - Microsoft Support
网页Use the Installation Assistant to upgrade. We recommend you wait until your device has been offered the upgrade to Windows 11 before you use the Installation Assistant. When you're ready, you can find it on the Windows 11 software download page. Create Windows 11 installation media. On the Windows 11 software download page, select Create tool ...
Stay protected with Windows Security - Microsoft Support
网页Select Start > Settings > Update & Security > Windows Security and then Virus & threat protection > Manage settings. (In early versions of Windows 10, select Virus & threat protection > Virus & threat protection settings.) Open Windows Security settings. Switch the Real-time protection setting to Off and choose Yes to verify.
Back up your Windows PC - Microsoft Support
网页First, launch Windows Backup: select Start , type windows backup, and select Windows Backup from the results. (Or you can select Start > All apps > Windows Backup.) Then select Folders to drop it down, and select which of your user folders you want to back up to OneDrive: You can back up your Desktop, Documents, Pictures, Videos, and Music folders.
Get the latest Windows update - Microsoft Support
网页To check for updates, select Start > Settings > Windows Update , then select Check for updates. If updates are available, you can choose to install them. Check for updates. If you run into problems updating your device, including problems with previous major updates, see common fixes at Troubleshoot problems updating Windows.