- Start Registry Editor (Regedit.exe)
- Locate the following key in the registry:
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SessionManager\MemoryManagement\PrefetchParameters
- Make sure you backup the keys by exporting them to a .reg file.
- On the EnablePrefetcher value, change the setting from 3 to 5 (decimal).
- Close the registry editor.
- Restart your computer.

