Unable to find File ERROR, when run as Administrator - UAC

[xeesh]

Hello everyone,
Hope you all doing good, I'm unable run any executable which requires exclusive administrator rights, e.g. Regedit, gacutil lusrmgr etc. I have tried to create the new user account but get the same file not find error message, Please find the attach screenshots

 

[HarriePateman]

Okay can you try this please as i think you may have corrupt files.

   Information

The sfc /scannow command (System File Checker) scans the integrity of all protected Windows 7 system files and replaces incorrect corrupted, changed/modified, or damaged versions with the correct versions if possible.
http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html

 

[xeesh]

Unable to run Sfc/ scannow as well, It says, Access is denied, if i try to run by Run as Administrator above mentioned error message comes up

 

[HarriePateman]

Okay and your defiantly logged on as an administrator?

 

[xeesh]

Yeah, it is a little bit UAC enabled administrator account which i've been using since i installed windows more than a year ago

p.s. Unable to Edit UAC settings too, when i try to change, Same above message appears

 

[HarriePateman]

Okay try to disable UAC.

As that wont let you REG Edit.

 

[xeesh]

Unable to Edit UAC settings too, when i try to change, Same above message appears

 

[HarriePateman]

Right okay, let me ask another member to come over and take a look for you.