Windows 7 shutdown slow solution, smooth operation

        After installing the Win7 operating system, the author's friend needs to shut down for 5 minutes. She asked me why the shutdown is so slow. Is there any solution? Actually, not only my friend has this problem, I believe most people. There is also this kind of confusion, but I don't care too much. It doesn't matter if the shutdown is slow.

The author is still solving this problem for everyone! In case of emergency. Here's a description for everyone:

1. Start—> Control Panel—> Power Options—> Enable advanced power management.

2. Check the computer device manager to see if there are any hardware devices with driver problems. If so, reinstall the related drivers.

3, disk defragmentation. My computer - right click on the drive to defragment the disk -> Properties -> Tools -> Select the defragmented disk to open the "Disk Defragmenter" window - > Analysis - > Defragmentation - > Start organizing and the system will notify you when you are done.

4, shut down all unused programs before shutting down, then shut down.

5, open the optimization master -> system performance optimization -> disk cache optimization -> remove the "WIN shutdown automatic cleanup page file" in front of the tick.

6. Do not load DLL files. In [Start]->[Run]-> type [Regedit]- HKEY_LOCAL_MacHINESOFTWAREMicrosoftWindowsCurrentVersionExplorer to create a double-byte value called AlwaysUnloadDLL with a value of 1. If you want to remove this optimization, just set the key to 0.

7. Disable the "NVIDIA Driver Helper Service". This service is generally not needed, and it will take up a lot of system resources. The method of closing is to open the "Control Panel -> Management Tools -> Service, find and right-click the NVIDIA Driver Helper Service item in the pop-up window, select "Properties", in the pop-up list box that has been started, select "Disabled".

8. Modify the registry switch Machine: In [Start] -> [Run] -> type [Regedit] -> [HKEY_CURRENT_USER] -> [ControlPanel] -> [Desktop], change the value data of the string value [HungAppTimeout] to [200], change the value data of the string value [WaitToKillAppTimeout] to 1000. Also in [HKEY_LOCAL_MacHINE] -> [System] -> [CurrentControlSet] -> [Control], the string value [HungAPPTimeout] The numerical data is changed to [200], and the numerical value of the string value [WaitToKillServiceTimeout] is changed to 1000.

9. If the above methods are invalid, the author thinks that it is still a good system disk. System.