Avoid and report Microsoft technical support scams
If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your “issue” fixed, it’s better to be safe and not click any links or provide any personal information.
Product activation for Windows – online & support telephone numbers
There are three methods to which you can activate your product: Online via the internet, by telephone using our automated systems, and by a live support advocate. Online: When you begin activation, Windows will try to use your internet connection to activate online.
How to download and install the latest printer drivers
Locate and download the latest driver for your printer model, then follow the installation instructions on the manufacturer’s website. Most drivers are self-installing. After you download one, double-click (or double-tap) the file to begin installing. Then follow these steps to remove and reinstall the printer.
Internet Explorer Downloads - Microsoft Support
Microsoft Edge was built to bring you the best of the web, with more control and more privacy as you browse. If any site you visit needs Internet Explorer 11, you can reload it with Internet Explorer mode in Microsoft Edge. Though it's no longer supported, you can download and install Internet Explorer 11.
排查Windows 媒体播放器错误 - Microsoft 支持
Windows 媒体播放器是 Windows 附带的内置多媒体播放器。. 虽然它是一个可靠且广泛使用的应用程序,但用户可能会不时遇到错误和问题。. 本文旨在提供有关排查常见Windows 媒体播放器错误的指导。. 以下列表概述了与Windows 媒体播放器错误相关的错误代码和潜在 ...
为什么我无法登录 Microsoft Teams? - Microsoft 支持
每个使用 Microsoft Teams 的组织都已有新式身份验证,Teams 应该能够识别你的凭据已链接到你的 Office 365 帐户。. 如果无法完成登录过程,则域或公司的 Office 365 帐户可能存在问题。. IT 管理员或 sysadmin 将是解决该问题的要点人员,因此请与他们联系以了解详细信息 ...
Applies To: Microsoft Teams