How To Solve Registry Error 51 on Blue Screen

Many customers have reported seeing Registry Error 51 and receiving the error message when they restart their system, along with the Blue Screen of Death. Since there is little to no information in this error, it is impossible to enter the parameters that are producing it. Therefore, we must troubleshoot Registry Error 51 to figure out what steps will help to resolve the problem.

The frequent restarts or shutdowns that result in the BSOD screen and the stop error code Registry Error 51 are the true causes of this fault. Therefore, without a specific repair, users like you and me continue to face this problem over time. However, at troubleshoot, we’ve put up a list of troubleshooting techniques that will surely Help with solving this problem.

Fix Blue Screen Registry Error 51

This is a boot error, so make sure you switch the Windows command to the disc command.

Method 1: Run Driver Verifier

This technique works only if you can log into Windows regularly, not in safe mode. Following that, remember to set up a System Restore point.

Click this link to run Driver Verifier and fix Blue Screen Registry Error 51.

Method 2: Clean Boot your PC

1. To get to System Configuration, use Windows Key + R, type msconfig, and press Enter.
2. Select the Selective Startup option under the General tab, and verify that the “load startup items” checkbox is not selected.
3. Click the “Hide all Microsoft services” checkbox after selecting the Services tab.
4. Next, select Disable All to turn off the last of the remaining services.
5. Try restarting your computer to see if it resolves Blue Screen Registry Error 51.
6. To restart your computer normally after troubleshooting is complete, be sure to reverse the previous actions.

Method 3: Use Automatic/Startup Repair

• Restart your computer after installing the Windows 10 bootable installation DVD.
• After being asked to boot from a CD or DVD, press any key; to proceed, press any key.
• Choose the language you want and press the Next button. To fix your computer, click the bottom-left button.
• Choose Troubleshoot from the Choose an Option screen.
• Select the Advanced option on the Troubleshoot screen.
• Select between Automatic Repair or Startup Repair from the Advanced Settings box.

• Wait for the result of the Windows Automatic/Startup Repairs.

• If you can fix Blue Screen Registry Error 51 after restarting your computer, proceed.

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

• Click Command Prompt (Admin) after pressing Windows Key + X.
• In the Command window, type the following and hit Enter:
• Wait for the restart of your computer after this step is finished.
• After that, launch CHKDSK by following this link: How to Use the Check Disk Utility (CHKDSK) to Fix File System Errors.

• To save changes, let the previous process finish and restart your computer.

Method 5: Run MemTest86+

Memtest should be used in place of the built-in memory test since it works outside of the Windows environment and removes any possible exceptions related to incorrect memory.

Note: You must download and burn the software on a disk or USB flash drive, so be sure you have access to another computer before you begin. Memtest is likely to take some time, therefore it’s more effective to leave the machine overnight.

• Attach a USB flash drive to your working computer.
• Get the Windows Memtest86 Auto-installer for USB Key and install it.
• To extract the image file, right-click on it and choose “Extract here.”
• After the folder has been extracted, open it and launch the Memtest86+ USB Installer.

• To burn the MemTest86 software, select the USB device that is plugged in. (This will delete all the content from your USB).
• After completing these steps, plug in the USB to the computer that is displaying the Blue Screen Registry Error 51.
• Restart your computer and confirm that the USB flash drive boot option is chosen.

• Memtest86 will start analyzing your system for memory corruption.

• You can be sure that your memory is operating properly if you have completed all eight test phases.
• Memtest86 will detect memory corruption if any of the steps are not successful, suggesting that the reason for your Blue Screen Registry Error 51 is defective or corrupt memory.
• If faulty memory sectors are found, you will need to replace your RAM to fix Blue Screen Registry Error 51.

Method 6: Run System Restore

System Restore will help you in resolving the error if none of the previous techniques can be used. Thus, to fix Blue Screen Registry Error 51, do a system repair right away.

That’s it—Blue Screen Registry Error 51 has been fixed. Please feel free to ask any more questions in the comments section if you still have any about this article.