Customer service phone numbers - Microsoft Support
2025年7月31日 · This page provides support links for home users and support phone numbers for business users.
Fix Bluetooth problems in Windows - Microsoft Support
Learn how to troubleshoot Bluetooth problems in Windows. Resolve issues connecting a Bluetooth device or accessory.
Import photos and videos from phone to PC - Microsoft Support
Get the steps for how to transfer photos and videos from your phone to your PC.
Configure Startup Applications in Windows - Microsoft Support
Learn how to optimize system performance by managing startup applications in Windows.
Why has my enter key turned into a send button in WhatsApp?
In the settings area for WhatsApp you can adjust the behavior for the return/enter key. The below steps will likely resolve this for you: 1 - Go into WhatsApp settings 2 - Open Chats 3 - Uncheck …
Camera doesn't work in Windows - Microsoft Support
Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.
Turn on app permissions for your microphone in Windows
Learn how to give your Windows device permission to access your microphone.
在 Windows 中自定义任务栏 - Microsoft 支持
Windows 任务栏是 Windows作系统的重要组件，充当多任务处理和快速访问应用程序和系统通知的通用平台。 任务栏允许你固定喜欢的应用，以便于访问、查看打开的应用程序和管理系统通知。 它 …
Troubleshooting calls in the Phone Link - Microsoft Support
Troubleshooting steps for the calling feature of the Phone Link app.
Microsoft Edge help & learning
Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.