Open REGEDIT, back it up, and then go to the appropriate keys and make the changes as seen below.
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\stisvc]
"Start"=dword:00000004
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersionPolicies\Explorer] "NoSaveSettings"=dword:00000000
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersionExplorer\Advanced]"NoNetCrawling"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersionPolicies\Explorer]"NoRemoteRecursiveEvents"=dword:00000001
Reboot your PC and then open My Computer, it should snap open. If not you may have other issues that are more serious.
If you are unfamiliar with modifying the registry I recommend you call a professional. And remember that we are not responsible for any damages that could occur from YOU changing the registry.
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