Modify the registry speed of WIN7 switch machine

1) run regedit into the registry.

2) in turn, open to: Hkey_local_machinesystemcurrentcontrolsetcontrolsession managermemory managementprefetchparameters

3 to the right "enableprefetcher" PRIMARY key, the default value from 3 to 0.

4) Restart the computer

Modifying the registry speeds up Windows 7 system shutdown

1) run regedit into the registry.

2) Hkey_current_usercontrolpaneldesktop, the "autoendtasks" of the key value set to 1 can be.

3) then modify "Hungapptimeout" to "4000 (or smaller)" (Preset 5000), which is also under "Hkey_current_usercontrol Paneldesktop" and the Last step is "hkey_local _machinesystemcurrentcontrolsetcontrol ", also set the waittokillservicetimeout to" 4000 ";

Remove Menu Delay

Remove the delay when menu pop-up, can accelerate Window7 to a certain extent. The position of the key value to modify is in "Hkey_current_usercontrol paneldesktop". Modify its "Menushowdelay" key, the default of 400 modified to 0, press F5 refresh the registry, restart can take effect.

Shorten the wait time before shutting down applications and processes

Similar to the wait time before the service is shut down, Windows Vista also has a time to wait for the program or process to shut itself down before the application is forced to close, and the Windows system will not force it to abort until it has exceeded that time limit. As a result, reducing the default shutdown applications or waiting times can also speed up the shutdown of Windows 7.

Set the method similar to the above, locate the following branch in the registry: Hkey_current_usercontrol paneldesktop, double-click "Waittokillapptimeout" in the right panel to set its value from the default of 20000 ( The unit is also in milliseconds) modified to a smaller 5000 or 1000, so that if Windows waits for 5 seconds or 1 seconds and still does not receive an application or a shutdown signal, it will pop up the corresponding warning signal and ask if the user is forced to abort.