Hi, I would suggest you to follow the steps provided and check it it helps
Method 1: a) Click on Start, type Command Prompt, right click on it and select to run as administrator. b) In command prompt, type chkdsk volume: /f /r and hit enter to check and repair any volume disk errors or bad sectors present on the drive which would be causing this problem.
Refer to “Check a drive for errors” http://windows.microsoft.com/en-US/windows7/Check-a-drive-for-errors
Important: While performing chkdsk on the hard drive if any bad sectors are found on the hard drive when chkdsk tries to repair that sector if any data available on that might be lost.
Method 2: Diagnosing memory problems on your computer: http://windows.microsoft.com/en-US/windows7/Diagnosing-memory-problems-on-your-computer
Hope this information is helpful.
In this method we will try to Boot in Safe mode with Networking and see if the error still persists.
Search "MSCONFIG" and Open.
Click on Boot Tab
Tick Safe Boot in Boot Option
Click Apply and OK.
Reboot your System.
Recommended Method to Fix the Problem: error 0000007A opening the registry key at HKEY_LOCAL_MACHINE, how can i fix it?:
How to Fix error 0000007A opening the registry key at HKEY_LOCAL_MACHINE, how can i fix it? with SmartPCFixer?
1. Click the button to download Error Fixer . Install it on your computer. Open it, and it will perform a scan for your system. The errors will be shown in the scan result.
2. After the scan is done, you can see the errors and problems need to be fixed. Click Fix All.
3. The Fixing part is finished, the speed of your computer will be much higher than before and the errors have been fixed.