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

    Learn how to improve Windows PC performance if your device is running slowly.

  2. Why is my Internet connection so slow? - Microsoft Support

    Learn how to recognize Internet connection problems and help improve your computer's online performance.

  3. PC is charging slowly or discharging while it’s plugged in

    Learn about things you can try to fix things if your Windows 10 PC is plugged in and charging slowly or discharging.

  4. Outlook is running slow - Microsoft Support

    Drag the messages to the On My ComputerInbox folder. After you move a message to an On My Computer folder, that message is no longer available when you access your account from a …

  5. OneDrive stuck on Processing changes - Microsoft Support

    you have added a lot of files to your OneDrive you have added a very large file to your OneDrive you are not signed in you have just signed in, or updated your computer. Tip: After updating to …

  6. Excel not responding, hangs, freezes or stops working

    Excel files can exist on the computer for a long time. They are upgraded from version to version, and frequently travel from one user to another user. Frequently, a user inherits an Excel file …

  7. Maximize upload and download speed - Microsoft Support

    Before you begin transferring a large amount of data, make sure your computer isn't set to go to sleep. If it goes to sleep, all uploading and downloading will stop. To test your connection …

  8. How to troubleshoot performance issues in Outlook

    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 …

  9. Tips for improving the performance of your presentation

    If you have many files in your TEMP folder, it can slow PowerPoint (and other programs) down significantly. Periodically check and delete excess files in your TEMP folder.

  10. What to do if Surface is running slower - Microsoft Support

    Try these solutions if your Surface seems to be running more slowly than it once did.