Windows7 system quick restart and shutdown

The following methods can greatly improve the restart speed and shutdown speed of the computer. If the startup speed is not fast enough after you configure it, in addition to upgrading the hardware (cpu, memory, hard disk, etc.), another good method is to reinstall the system. Can significantly speed up the computer startup speed, do not believe it! [br>1. Open the registry, go to [HKEY_LOCAL_MacHINESOFTWAREMicrosoftWindowsCurrentVersionRun], delete unnecessary boot items. For example: kugoo, 3721, qq, dudu acceleration, realone, msn, etc. (the most important one)
2. Control Panel - Management Tools - Services disable unnecessary windows services such as: windows comes with burning function, messenger, Net LOGOn, auto update, Wireless Zero Configuration, Computer Browser… … (very important)
3. Start-Attachment-System Tools-Defragmentation
Defragmentation
4. Go to c:windows Prefetch folder, delete all the files under it!
5. Reduce the desktop icon, try to start the software from the start-program. Or create a folder on the desktop. Move the icon into the category and open the folder at startup.
6. The desktop is the background image size does not exceed 300kb
7. My computer-attribute-advanced first setting
Select to adjust for optimal performance
8.Add physical memory
9. Start running cmd
Enter sfc Repair protected system file
10. Press del to change bios when booting
Use cd-rom to boot system to insert installation disk
Repair installation (system needs to be reactivated , otherwise it can't be used)