Teach you why Win7 opens or closes Windows functionality blanks

Why does the Windows function open or close under Win7?

There are a lot of problems in searching online. In Windows7, "Open or close Windows function" is suddenly displayed. A blank, you can't see it.

Some friends found this problem after making changes to the .net framework option. Some friends have problems after installing ArcGIS 9.3. Of course, there are more friends who don’t know because What caused it.

In either case, you have to solve it. The software media has compiled several programs to ensure that the friends who have encountered such problems completely solve this problem. The solution on the Internet is to replace several system files, which is more complicated to operate. Instead, the second solution below allows the system to replace itself with the system files.

Solution 1:

The Windows Modules Installer service has been inadvertently shut down. Perhaps some optimization settings software does not take into account the necessity of this service. Start the service in the service management. Just fine. If you have Win7 Optimizer on hand, you can use it with the Service Manager. The system's own service management, you can enter the services.msc in the start menu and press Enter to open.

Solution 2:

If the above service is open, it still doesn't work. Open the Win7 optimization master, click on the “One-click repair system” in the shortcut, and restart Win7 if prompted. As shown below ——

The principle of a key repair system is to call the Windows system itself, that is, to execute the sfc /scannow repair command with administrator privileges, the main principle is to detect the integrity of the system file, Windows 7 system files are checked again and replaced with the most stable DLL files that come with the system.

Soft Media Xiaobian Special Tip: This one-key repair system command, please make good use of it, many system problems, you can use this to fix.

Solution 3:

If you still find that it is not fixed, it is possible that the relevant registry key has been modified. Run regedit.exe to open the registry editor and navigate to

HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Control Here,

Then, change the value of RegistrySizeLimit (of type REG_DWORD) to FFFFFFFF (10294967295 in decimal).

Then log out and re-login or restart Win7.