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.

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 …

If it's a hard disk drive, select Analyze if you want Windows to check the drive to see if it needs optimization, or select Optimize to have Windows run optimization on the drive.

You can boost performance a bit and help your computer run more smoothly by not using a screen saver. Tip: Don't rely on a screen saver to protect your computer from unauthorized access. To help …

Select Start > Settings > System > Power & battery. Open Power & battery settings For Power mode, select Better performance or Best performance. This setting can be set up differently based on when …

Describes how to use the clean boot process to troubleshoot a problem in Windows

Oct 14, 2025 · Resetting your PC in Windows is a powerful feature that allows you to restore your device to its original state, which can be useful whether you're experiencing performance issues, software …

Training: In Microsoft Outlook, you can delete redundant email messages in your Inbox. Watch this online video to learn how to use the Clean Up Conversations tool.

Here on the Excel team, we’re always working to improve Excel’s performance and stability. We constantly seek customer feedback regarding what we can do to make a better product, and …

These cells don't have any data, but still take up space because they contain formatting, blanks, or non-printing characters. Consequently, too many of these cells can cause your workbook to slow down or …