Click the start orb and type
and hit enter
What happens when you do that?
Click the start orb
Right click "Command Prompt" and choose "Run As Administrator"
then in the black box looking window type
and let it run
let everyone know what the results of having done that is.
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
Beginning system scan. This process will take some time.
Beginning verification phase of system scan.
Verification 100% complete.
Windows Resource Protection found corrupt files but was unable to fix some of th
Details are included in the CBS.Log windir\Logs\CBS\CBS.log. For example
To find out which files may be involved you can open an Administrative command prompt (Winkey and type cmd then CTRL+Shift+Enter) and enter the following. You can type it or copy and paste to the command window by right clicking and selecting paste.
The command will produce a text file and place it on your desktop. You can zip it and attach if you want. If you would prefer to check the log yourself, look near the end and see if it lists which files cannot be replaced/repaired.
This website goes into how to replace files if you need to do so. This process can be complicated but having another Windows 7 install might help in obtaining replacement files.