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.

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 how to use a health report in Windows Security to manage your device performance and keep your device secure.

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 …

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

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

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

We've made substantial performance improvements to the VLOOKUP, HLOOKUP and MATCH functions, which also resulted in significant decreases in calculation time - and for Microsoft …

Here are some ways to free up space so you can keep your PC up to date and running smoothly. These suggestions are listed in order, so start with the first one, see if that helps, and then …