How to speed up system startup and shutdown speed on Windows 7 system

Press "Win+R" on the keyboard to open the run, type "msconfig" and click "OK".

open "system configuration."

click the "guide" → "Advanced Options."

the "processor number" check and select the "2", and then "maximum memory" check (automatic identification system used by the current memory size of the user) Click "OK."

Finally, click "Apply" to restart the computer will be able to accelerate the speed of Windows7 system startup.

speed up the shutdown speed
press "Win + R" on your keyboard to open Run, type "regedit" click "OK."

Open the "Registry Manager."

navigate to "HKEY_LOCAL_MacHINE /SYSTEM /CurrentControlSet /Control" project "WaitToKillServiceTimeOut".

Double-click the "WaitToKillServiceTimeOut" its "Value data" to "5000" click "OK". (Windows7 default value is 12,000 on behalf of 12 seconds)