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.

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

Learn about performance features in Microsoft Edge, such as sleeping tabs, efficiency mode, and performance detector.

If your PC is running out of storage space, you may notice slower performance or trouble installing Windows updates. Freeing up space can help your device run better and stay secure. Below are …

Use these tips from the Excel team to improve performance and stability in your workbooks.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

It helps you proactively monitor performance, security, and reliability by identifying common issues—such as storage, battery, or system problems—and providing actionable recommendations …

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

Oct 14, 2025 · This utility is particularly useful for IT professionals or advanced users who need to configure system properties, environment variables, performance settings, and user profiles for …

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 電腦管理 …