Get troubleshooting tips to fix problems with apps from Microsoft Store.

If you're having problems playing a game on a Windows device, find troubleshooting help here.

Get help when you experience performance issues with games on your PC.

The App & Browser Control page in the Windows Security app provides essential security settings that protect your Windows device from unsafe apps, files, websites, and downloads. By combining reputation‑based protection with exploit mitigation, it helps prevent malware, phishing attempts, and other security threats from compromising your system. The page is divided into the following ...

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If you see error 0x80070057, try installing the game or app on your PC's primary drive. Find more solutions here.

我以前使用过手机连接 ，现在我的设备未连接或无法重新连接 如果像以前一样在重新连接设备时遇到问题，请执行以下步骤来解决此问题： 在 Android 设备上： 确保应用已更新到最新版本。 在移动设备上打开 连接至 Windows 。 在“关联帐户”下单击Microsoft 帐户名称。 转到 “帐户设置” > 注销和 ...

This article explains how to repair apps and programs in Windows 10 and use Settings to fix common app issues without reinstalling. Select Start > Settings > Apps > Apps & features. Apps & features in Settings Select the app you want to fix. Select Advanced options under the name of the app (some apps don't have this option). In the page that opens, select Repair if it's available. If it isn't ...

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

Learn what to do if you get a "Saved game corrupted" error message when you try to play a saved game on your Xbox 360 console.