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

    This article lists several solutions that may help improve your PC’s performance. We recommend trying all the listed solutions as multiple factors can contribute to slow performance.

  2. Defragment / optimize your data drives in Windows

    Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows.

  3. My virtual desktop experience in Microsoft Teams isn't optimized

    Microsoft Teams for Virtual Desktops brings HD video, audio, content sharing, and rich collaborative Teams experiences to your desktop or application virtualization solution (Azure …

  4. Windows で PC のパフォーマンスを向上させるためのヒント

    この記事では、PC のパフォーマンス向上に役立ついくつかのソリューションを示します。 複数の要因がパフォーマンスの低下に寄与する可能性があるため、一覧表示されているすべての …

  5. How to use the PC Health Check app - Microsoft Support

    Oct 14, 2025 · Learn how to use the PC Health Check app to help you improve your device performance.

  6. Battery saving tips for Windows - Microsoft Support

    Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.

  7. 10 tips to help improve your wireless network - Microsoft Support

    Are you having problems with your wireless network? The following tips and tricks may help improve the performance of your network.

  8. Optimizations for windowed games in Windows 11

    How to improve gaming on your Windows 11 PC by making use of the optimization for windowed games settings.

  9. Power settings in Windows 11 - Microsoft Support

    You can use Screen and sleep settings to save energy and make your battery last longer.

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

    No matter how fast your Internet connection is, there are times when things will slow down to a crawl. This article will help you sort out what kinds of things can go wrong, learn what you can …