How to Fix Registry Errors in Windows 7?

Registry contains the entire blue print of your PC. It is responsible for not only running any software installed on a PC but every hardware, device drivers and customized settings attached to all processes running on a PC.  Coming to Windows 7; the OS in spite of holding an edge over its predecessors is every now and then bound to face registry errors faced by its previous operating systems. Fortunately, you need not worry for here are some easy and simple steps which would end up restoring your Registry Settings to their original glory. Starting with: System RestoreWell, in case in if you are a novice at computers the following steps should end up helping you to restore your registry back to its full glory.

1. Click Start and open System Tools
2. Click System Restore
3. In case if you didn't use System Restore previously, then click Next. However, if you had used it previously then please go ahead and check the radio button with the description ‘Choose a different restore point’. Once done, enter or select your desired restore point.
4. Click Next
5. Click Finish.Once completed, the computer auto restarts to complete the system restore with all settings being restored to their desired restore point. 

Tips

• Backup RegistryTaking up a backup of the registry would always allow you to access a registry in case if it crashes. All you need to do is copy the registry settings or better still make a backup of the same in a folder of your own choice.
• Step 1: Click Start and type ‘regedit’ in the Search box
• Step 2: Select File on the top menu bar and click Export.
• Step 3: Choose a destination folder for the backup files. You should click the ‘All option within the Export Range’. Once done, this method would end up backing the registry to its original destination folder.
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Resource: http://www.wikihow.com/Fix-Registry-Errors-in-Windows-7