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

    If your PC is running slowly, the following suggestions might help speed things up. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if …

  2. How to speed up or slow down a video - Microsoft Support

    Click on your video on the editing timeline, then click on the speed tab on the property panel. Here, you can adjust the speed of your video from 0.1x to 16x speed using the speed slider.

  3. Search indexing in Windows - Microsoft Support

    Search Indexing in Windows improves the speed and efficiency of searches by creating an index of files and their properties on your device. This index allows Windows to quickly locate and …

  4. Free up drive space in Windows - Microsoft Support

    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 …

  5. Help Access run faster - Microsoft Support

    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 …

  6. Outlook is running slow - Microsoft Support

    For example, you could create a rule to move all messages that are older than three months to an archive folder under On My Computer. To learn more about how to create rules, see Create a …

  7. How to troubleshoot performance issues in Outlook - Microsoft …

    Important This article contains a section that shows how to help lower security settings or how to turn off security features on a computer. You can make these changes to work around a …

  8. Change the OneDrive sync app upload or download rate

    Open OneDrive settings (select the OneDrive cloud icon in your notification area, and then select the OneDrive Help and Settings icon then Settings.) Go to the Sync and back up tab, and …

  9. Shut down, sleep, or hibernate your PC - Microsoft Support

    Sleep uses very little power, your PC starts up faster, and you’re instantly back to where you left off. You don’t have to worry that you'll lose your work because of your battery draining …

  10. 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.