The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Add voting buttons to a message so that recipients can vote; results are tracked automatically in Outlook.

Learn how to record Teams meeting. Capture audio, video, screen sharing activity, and troubleshoot recordings in Microsoft Teams.

Download the Microsoft 365 Access Runtime which allows you to run Microsoft 365 Access applications if you don't have the desktop version of Microsoft 365 Access and need to use an application built to run with Access 2010 or later.

You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs.