Registry Editor is one of the most important parts of the Windows operating system.
This tool is usually used for resolving various problems and faults within the system, but what if the Regedit itself is the problem.
Although this is a rare case, there’s a chance that you may encounter some problems with this tool.
More precisely, we’re talking about the problem which prevents users from opening the Registry Editor.
Having the Registry Editor out of the function is something that can be very dangerous because you’re not able to control what happens within your system.
So, if you’re unable to open the regedit, keep reading this article, because we’ve prepared a couple of solutions that may come in handy.
What to do if you’re unable to open Regedit in Windows 10
Solution 1 – Run SFC scan
Although there’s no more universal and cliche solution for dealing with Windows 10 problems, and you’re probably tired of people recommending the SFC scan, it’s actually helpful in this case.
So, the first thing you should do when dealing with the Registry Editor issues is to run the SFC scan.
In case you’re not sure how to do that, follow these instructions:
- Press Windows Key + X to open Power User Menu. Select Command Prompt (Admin) from the list.
- When Command Prompt opens, type sfc /scannow and press Enter.
- Wait until the scan is completed.
- Restart your computer
If everything is okay with the Regedit now, you’re good to go. On the other hand, if the problem is still there, you should move to move advanced solutions.
Solution 2 – Use Group Policy Editor
In case your Registry Editor somehow got disabled, here’s a way to enable it again. You’ll have to use the Group Policy Editor.
But have in mind, the Group Policy Editor is only available in the Professional, Ultimate and Pro versions of Windows. So, if you’re using Windows 10 Home, you won’t be able to perform this workaround.
On the other hand, there’s a way to install it in Windows 10 Home.
Anyway, here’s what you need to do:
- Go to Search, type gpedit.msc, and open Group Policy Editor
- Navigate to User Configuration > Administrative Templates > System
- Find Prevent access to registry editing tools, and open it
- If it’s set to Enabled, go and change it to Disabled or Not configured
- Restart your computer
Solution 3 – Enable Regedit manually
Another way to deal with registry problems is to, ironically, apply a registry tweak. There are some of you that probably don’t know that you can run registry tweaks without opening the registry editor.
And in this case, it might be just what we’re looking for. Here’s exactly what you need to do:
- Open Run (Win key + R)
- Enter the following command:
- REG add HKCUSoftwareMicrosoftWindowsCurrentVersionPoliciesSystem /v DisableRegistryTools /t REG_DWORD /d 0 /f
- Hit Enter
Now try to open the Regedit once again, and we hope you’ll be successful this time.
Solution 4 – Reset your system
Nothing says “I surrender!” more than clean-installing your system. But, if none of the previous solutions managed to solve the problem, you’ll have to go with this measure.
After you reset your system, you’ll end up with a fresh copy, and therefore all your Regedit problems (and other problems) will be resolved.
Here’s how to reset your Windows 10 system:
- Click Start.
- Open Settings.
- Open Update & Security.
- Choose Recovery.
- Click Get Started under the Reset this PC.
- Choose Keep my files.
- After the procedure is finished, your Registry Editor should work like before.
If the problem is still persistent, you can also consider reinstalling the system. Even though the factory reset should be enough, you can always start from a complete scratch and reinstall the system.
The procedure is simple and it can be done with the Media Creation Tool. You can find out how to do so by following the steps in this article.
That’s about it, we hope at least one of these workarounds proved helpful in resolving the Registry Editor issues in Windows 10.
If you have any comments, questions, or suggestions, please let us know in the comments below.
Editor’s Note: This post was originally published in June 2017 and has been since completely revamped and updated for freshness, accuracy, and comprehensiveness.
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