If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.

Getting ready for the Windows 11 upgrade. How to check if your device meets Windows 11 system requirements after changing device hardware. Learn how to use the PC Health Check app to help you improve your device performance.

When your camera isn't working in Windows 11, it might be missing drivers after a recent update. It's also possible that your antivirus program is blocking the camera, your privacy settings don't allow camera access for some apps, or there's a problem with the app you want to use.

通过 Microsoft 外部测试版模拟器，可以体验自己驾驶飞机的乐趣。 现在，你可以在 Xbox 主机和其他用于云游戏的设备上开飞机了。 注意 云游戏需要 Game Pass Ultimate 或受支持的免费玩游戏服务。

You can add an animated GIF (or meme) to a PowerPoint slide as you would with any other picture file. You can insert a GIF file that is stored on your computer hard disk or in OneDrive. Select the slide that you want to add the animated GIF to. In the Insert tab of the ribbon, click Pictures.

Learn how to open and navigate File Explorer in Windows. Get answers to common questions about File Explorer.

甚且連沒有突然發病或癲癇史者也可能在進行電玩遊戲時，出現類似癲癇症狀，這類未經診斷的症狀稱為「光刺激誘發癲癇症」。. 若出現任何症狀，請立即停止該遊戲並送醫診斷。. 癲癇症狀包括頭昏眼花、視幻覺、眼部或臉部抽搐、手腳痙攣、暫失方向感 ...

You are receiving this message because the Memory Integrity setting in Windows Security is preventing a driver from loading on your device. Here are a few options you can try if you want to be able to use this driver:

在 Microsoft Edge 中查找“设置”/“工具”/Internet 选项. Microsoft Edge Windows 10 Edge for Mac. 选择 “设置”等 时，Microsoft Edge 中的许多工具和 选项都可用。. 如果未看到所需的选项，请选择“设置” 。. 你可以更改浏览器主页或搜索引擎等设置、清除浏览历史记录和 ...

拍摄快照以从全部或部分电脑屏幕上复制字词或图像。. 使用截图工具进行更改或作笔记，然后保存和共享。. 捕获以下任意类型的截图：. 在对象周围绘制自由形状。. 绕对象拖动光标以构成一个矩形。. 选择一个要捕获的窗口（如对话框或对话框）。. 捕获整个 ...