Method 4: Run System File Checker (SFC) and Check Disk (CHKDSK)ġ.Press Windows Key + X then click on Command Prompt(Admin).Ģ.Now type the following in the cmd and hit enter: Sfc /scannow Click Repair your computer in the bottom-left.Ĥ.On choose an option screen, click Troubleshoot.ĥ.On Troubleshoot screen, click Advanced option.Ħ.On the Advanced options screen, click Automatic Repair or Startup Repair.ħ.Wait til the Windows Automatic/Startup Repairs complete.Ĩ.Restart your PC and you have Fix Blue Screen Registry Error 51, if not, continue.

Method 3: Use Automatic/Startup Repairġ.Insert the Windows 10 bootable installation DVD and restart your PC.Ģ.When prompted to Press any key to boot from CD or DVD, press any key to continue.ģ.Select your language preferences, and click Next. Method 2: Clean Boot your PCġ.Press Windows Key + R then type msconfig and hit enter to System Configuration.Ģ.On General tab, choose Selective Startup and under it make sure the option “ load startup items” is unchecked.ģ.Navigate to the Services tab and checkmark the box that says “ Hide all Microsoft services.“Ĥ.Next, click Disable all which would disable all the other remaining services.ĥ.Restart your PC and see if you’re able to Fix Blue Screen Registry Error 51.Ħ.After you had finish troubleshooting make sure to undo the above steps in order to start your PC normally. To run Driver verifier to Fix Blue Screen Registry Error 51 go here. Next, make sure to create a System Restore point. This method is only useful if you can log into your Windows normally not in the safe mode.

Make sure to change windows command to disc command as this is a boot error.

Method 4: Run System File Checker (SFC) and Check Disk (CHKDSK).

Registry_error windows 7