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How To Fix Windows Registry Error Opening Key Issue

Windows Registry Error Opening Key Issue

Windows Registry Error Opening Key occurs due to various reasons. In this guide, you’ll learn how to fix the Windows Registry Error Opening Key error. Also, we help you to fix some common error messages related to Windows Registry Error Opening Key that you may encounter. The error message saying:

“An Error Is Preventing This Key From Being Opened” For Registry Editor

Error Meaning – An Error Is Preventing This Key From Being Opened:

The error name contains its details, its occurrence, which component or app malfunctioned to cause this error along with some other information. Also, the error name contains a numerical code that contains data that can be decoded by the manufacturer of the component or app that malfunctioned. However, the error (Windows Registry Error Opening Key) using the code might occur in various locations within the system. Not just this but also it carries some details in its name, it is still hard for a user to check and resolve the error (Windows Registry Error Opening Key) cause without any technical knowledge or proper software.


The error occurs due to a malfunction in your system operation. Common reasons behind the error are:

  • False or failed installation or software uninstallation that might have left invalid entries in your Windows registry.
  • Malware or virus attack
  • Improper PC shut down because of a power failure or another factor
  • Someone with a lack of technical knowledge mistakenly removing a necessary system file or registry entry

Steps To Fix Windows Registry Error Opening Key


Follow these instructions to resolve your issue. Try to follow all the steps in an exact manner to get rid of your issue.

Scan Your PC Via Windows Repair Tool

This repair tool is free to install or download or it is easy to use. It detects, scans, and repairs your PC for system errors such as Windows Registry Error Opening Key. The tool is very powerful enough to find viruses that are hidden on the PC.

  • Initially, download or install Repair Tool from the link given below. You can then save the file to your Desktop so that you can easily access the file.

  • Once you successfully download it. Then head over to the file location and double-tap it. This will initiate the installation process. User Account Control will also prompt if you wish to execute the program. Then tap Yes to continue.
  • On the initial launch of the program, it will show a welcome screen. Simply leave the checkbox unmarked to allow the repair tool to initiate an automatic scan. Then tap Install to b begin the installation process.
  • Now, the tool will successfully install itself on your PC. The tool will download important updates so an Internet connection is needed at this point.
  • However, the tool will automatically initiate a preliminary scan of your PC to help determine the health of your computer.
  • When the scan completes the tool will allow you to which areas of your computer are damaged and when a repair is required. If it is, tap on the Start Repair button under the right corner.
  • When it’s finished it’s repair your PC should be fixed. You might want to restart your PC to complete the process.

How does the tool work?

This tool will diagnose or scan, then repairs, your computer with patent-pending technology that resolves your windows OS registry structure.


Here is the best method to resolve the ‘Windows Registry Error Opening Key’ issue. If you are facing the same issue, then try the above method. If you like this guide, then share it with your friends. Also, if you have any doubts regarding any of the steps, feel free to ask any questions or queries in the comments section below.

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Alex Joshua

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