Winsows 7 open and close windows function display blank how to do

first solution
first check whether the Windows Modules Installer service is started If you start, please proceed to the second option second option 1. Stop and disable the Windows Modules Install service. 2. Import “ administrator to obtain the ownership registry file & rdquo; into the registry. Copy the following file and save it as "xxx.reg"Windows Registry Editor Version 5.00[HKEY_CLASSES_ROOT*shellrunas]@="Administrator Ownership""NoWorkingDirectory"=""[HKEY_CLASSES_ROOT*shellrunascommand]@=" Cmd.exe /c takeown /f "%1" && icacls "%1" /grant administrators:F""IsolatedCommand"="cmd.exe /c takeown /f "%1" & ;& icacls "%1" /grant administrators:F"[HKEY_CLASSES_ROOTexefileshellrunas2]@="Administrator Ownership""NoWorkingDirectory"=""[HKEY_CLASSES_ROOTexefileshellrunas2command]@="cmd.exe /c takeown /f "%1" && icacls "%1" /grant administrators:F""IsolatedCommand"="cmd.exe /c takeown /f "%1" && icacls " %1" /grant administrators:F"[HKEY_CLASSES_ROOTDirectoryshellrunas]@="Administrator Ownership""NoWorkingDirectory"=""[HKEY _CLASSES_ROOTDirectoryshellrunascommand]@="cmd.exe /c takeown /f "%1" /r /dy && icacls "%1" /grant administrators:F /t""IsolatedCommand"="cmd. Exe /c takeown /f "%1" /r /dy && icacls "%1" /grant administrators:F /t"3. For C:WindowsservicingPackages this folder, right click “ get administrator & rdquo; privilege 4. "Replace the six original files that caused the blank after replacement"; six files in this zip file are copied to the C:WindowsservicingPackages folder. 5. Change the Windows Modules Install service back to manual and start it. 6. Enter the Windows function to open or close, and find that the list is back (if not, restart the computer). 7. Replace again, restart the computer, the problem is solved!