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  1. Tips to improve PC performance in Windows - Microsoft Support

    Summary Your Windows device may run slowly for several reasons, such as limited storage space, too many startup apps running in the background, outdated software, or hardware that no longer meets …

  2. Why is my Internet connection so slow? - Microsoft Support

    Learn how to recognize Internet connection problems and help improve your computer's online performance.

  3. Troubleshoot screen flickering in Windows - Microsoft Support

    Screen flickering in Windows 11 is usually caused by a display driver issue or incompatible app. To determine whether a display driver or app is causing the problem, check to see if Task Manager …

  4. 改善 Windows 電腦效能的提示 - Microsoft Support

    摘要 你的 Windows 裝置可能因多種原因而運行緩慢,例如儲存空間有限、背景啟動應用程式過多、軟體過時,或硬體已無法滿足現代效能需求。 為了協助診斷和解決這些問題,你可以使用 Microsoft 電腦 …

  5. How to troubleshoot performance issues in Outlook

    Important This article contains a section that shows how to help lower security settings or how to turn off security features on a computer. You can make these changes to work around a specific problem.

  6. PC is charging slowly or discharging while it’s plugged in

    Learn about things you can try to fix things if your Windows 10 PC is plugged in and charging slowly or discharging.

  7. Outlook is running slow - Microsoft Support

    For example, you could create a rule to move all messages that are older than three months to an archive folder under On My Computer. To learn more about how to create rules, see Create a rule in …

  8. CPU spikes when typing in classic Outlook for Windows

    May 12, 2025 · Get help in the community Ask a question and find solutions from Support Agents, MVPs, Engineers, and Outlook users. Outlook Forum on Answers

  9. What to do if Surface is running slower - Microsoft Support

    Check the Power Mode setting in use Surface devices have an adjustable power mode to allow you to balance your preference between best battery life and best performance. Select Start > Settings > …

  10. Make sure Clipchamp works well for you - Microsoft Support

    We're always working hard to improve the Clipchamp video editor and ensure it runs smoothly regardless of the type of computer you're using. However, there are some things you can do to help …