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.

Delivery Optimization in Windows helps you get updates and apps quickly and reliably. These downloads come from Microsoft as well as other PCs on your local network or the internet, and your …

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.

Find answers to frequently asked questions about Windows Update Delivery Optimization.

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 continue to the …

Oct 14, 2025 · Your PC will still work, but we recommend moving to Windows 11. Learn more You might need to change Windows startup settings to troubleshoot issues, optimize startup processes, or alter …

Important: Storage Sense works on your system drive only, which contains the Windows operating system and is usually referred to as C:. To free up space on other drives, go to Start > Settings > …

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

Learn about storage settings in Windows and how reserved storage works to conserve disk space for temporary files, caches, and other files.