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  1. Defragment / optimize your data drives in Windows - Microsoft

    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.

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

    Your Windows device may run slowly for several reasons, such as limited storage space, too many startup apps running in the background, outdated software, or hardware that no longer …

  3. Defragment / optimize your data drives in Windows

    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.

  4. Windows Update Delivery Optimization and privacy

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

  5. Defragment / optimize your data drives in Windows

    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.

  6. Delivery Optimization in Windows - Microsoft Support

    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, …

  7. Free up drive space in Windows - Microsoft Support

    Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.

  8. Storage settings in Windows - Microsoft Support

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

  9. Manage drive space with Storage Sense - Microsoft Support

    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 …

  10. Battery saving tips for Windows - Microsoft Support

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

  11. Windows Update Delivery Optimization and privacy

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