How To Improve Boot Time By Enabling SuperFetch in Windows 7

This hack makes prefetcher focuses on the booting process instead of both booting and application launch prefetching,allocating more resources for startup prefetching.

1. Click Start.
2. Go to the Search programs and files textbox, type regedit.
3. Click Regedit.exe
4. If the UAC window appears, click Yes.
5. In the registry, locate this subkey: HLKM\ SYSTEM\CurrentControlSet\ Control\SessionManager\MemoryManagement\ PrefetchParameters.
6. In the right pane, double-click EnablePrefetcher.
7. Change the value to 2 and click OK.
8. In the right pane, double-click EnableSuperfetch,.
9. Change the value to 2 and click OK.
10. Exit the registry and restart your computer for the changes to take effect.

If you want to change the settings back to their default values, repeat the above steps, but change EnablePrefetcher and EnableSuperfetch to 3