How to Speed upWindows 7 Startup(boot)

How to Speed up Your Windows 7
Performance
If you run a lot of applications and you think that
your Windows 7 is too slow for your tastes, here
is another way to speed up Windows 7 boot by
enabling the Boot-Only fetching feature.
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.
11. Next time you turn on your computer, the
prefetcher will reserve more resources to the
booting process instead of booting and
application launching.