Show hidden files and folders

I got a problem with my computer. I can't show hidden files and folders. If I choose "Show Hidden Files and Folders", it will be change back to "Do Not ..." . I did a search on the Net. The second solution solved my problem.

Solution 1:

1. Start->Run->Regedit
2. Go to:

   //HKEY_CURRENT_USER//SoftWare//MicroSoft//Windows//CurrentVersion//Explorer//Advanced

3. Set key Hidden = 1
4. Refresh

Solution 2:

If you got RavMon virus etc, you may need this.

1. Start->Run->Regedit
2. Go to:

   HKEY_LOCAL_MACHINE//SoftWare//MicroSoft//Windows//CurrentVersion//Explorer//Advanced

3. SET DWORD key CheckedValue = 1If it's not DWORD value, delete it and recreate as DWORD value and set it to 1.
4. Refresh