winlogon.exe file missing

[Jace]

Found this on the web, see if it helps

Go to C:\Windows\System32

Select Tools>Folder Options>View>Advanced Settings>

click on Show Hidden files and folders

uncheck Hide protected operating system files.

Then look in System32 Folder for DllCache folder.

Open and scroll to almost bottom to winlogon.exe

Rt click and select copy.

Backup to System32Folder and rt click and select Paste.