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

  2. Defragment / optimize your data drives in Windows - Microsoft …

  3. Check your device performance and health in Windows Security

  4. How to use the PC Health Check app - Microsoft Support

  5. Free up drive space in Windows - Microsoft Support

  6. Outlook is running slow - Microsoft Support

  7. Tips to free up drive space on your PC - Microsoft Support

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

  9. 10 tips to help improve your wireless network - Microsoft Support

  10. USB and SD storage media – ReadyBoost with a SD card or a flash …