To reset Registry Editor, clear its saved per-user state if Regedit still opens. If it won’t open, or if Windows blocks access, use the repair or recovery path instead. This means Registry Editor is using stored settings for your account, not a damaged Windows installation by default.
What a Registry Editor reset actually changes
This reset clears Registry Editor’s saved state for your account only. It does not reset Windows, and it does not wipe the registry database itself. On Windows 10 and Windows 11, the editor stores its own user-specific settings under your profile.
The goal is to return Regedit to its default behavior without changing the rest of the system.
| Item | What it does | Safe to delete for a UI reset? |
|---|---|---|
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit |
Per-user storage for Registry Editor settings | Yes, for the values inside it that store saved state |
| regedit.exe | Registry Editor executable | N/A |
Why does Registry Editor open to the wrong size or location?
Usually because Registry Editor saved a previous window state for your account. If the window opens oddly, starts in the wrong place, or returns to the same registry area each time, clearing its saved settings is the right first step.
If the problem follows a monitor change or display change, reset the editor’s saved state first before trying anything more advanced.
How do you reset Registry Editor to default?
If Regedit opens, open regedit.exe, go to the Registry Editor settings branch under HKEY_CURRENT_USER, and clear the saved values for that branch. Then close Registry Editor and open it again to confirm it starts fresh.
Before changing anything, export the key or make a restore point. That gives you a simple way back if the reset does not behave as expected.
- Open regedit.exe from Run, Search, File Explorer, or a command line. If prompted by User Account Control, allow it.
- Browse to
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit. - Export the key if you want a backup copy before changing anything.
- Remove the saved values under that branch that control Registry Editor’s stored state.
- Close Registry Editor completely.
- Open it again and verify it starts without the old saved state.
Verification step: after the reset, Regedit should open normally and should no longer preserve the previous editor state. If the values return, the next section explains what may be restoring them.
What if the Regedit key is missing or the values come back?
A missing key is not automatically a problem. Registry Editor can recreate its settings branch when it runs again. If the values come back after sign-out or reboot, something else may be restoring them.
On a managed device, ask the administrator whether registry tools are intentionally disabled. On a personal device, run your cleanup software and check whether the settings change back after restart.
What if Registry Editor will not open at all?
If Regedit will not launch, this is a different problem. Try another launch path first: Run with regedit, Windows Search, File Explorer’s address bar, or a command prompt. If none of those open regedit.exe, use repair or recovery instead of trying to edit the settings branch blindly.
If you are working on a Windows 11 or Windows 10 PC that is slow or acting up, a full reset can be a last resort when repair steps do not restore normal access.
Try these launch paths first
- Press Win + R, type regedit, and press Enter.
- Use Windows Search, type Registry Editor, then choose Run as administrator if available.
- Open File Explorer, click the location bar, type regedit, and press Enter.
- Open Command Prompt or PowerShell, type regedit, and press Enter.
If that fails, move to repair or recovery
Run sfc /scannow first, then DISM /Online /Cleanup-Image /RestoreHealth if system files look damaged. If the machine still refuses to launch Regedit, use Windows recovery options instead of assuming the editor settings are the only issue.
To reset Windows 11 or Windows 10 to factory settings, open Settings, click System, then click the Recovery page on the right side. Under Reset options, click the Reset PC button for Reset this PC.
Could a policy or malware lockout be blocking Regedit?
Yes. A disabled editor or access denied message can point to a separate control layer rather than a simple settings reset. Managed PCs can block Regedit through policy, and security software can also interfere with it.
Keep this branch separate from a normal Registry Editor reset. If the machine is joined to a work or school environment, confirm whether an administrator policy is enforcing the block. If the system is personal and the problem appeared after suspicious activity, check the machine with your security tool before trying again.
Check for a block instead of a bad setting
- Try launching Regedit from Run with regedit.
- If Windows denies access, note whether the message mentions policy, permissions, or an administrator.
- On a managed device, ask the administrator whether registry tools are intentionally disabled.
- On a personal device, run your security tool and inspect whether settings change back after restart.
When to stop
Stop once you confirm a policy or security tool is controlling Regedit. At that point, clearing the saved Registry Editor state will not fix the block. The fix needs to come from policy settings, security cleanup, or an account with the right permissions.
One-page decision checklist for the reset path
Use this checklist to avoid mixing up a normal Registry Editor reset with a blocked editor. The right branch depends on whether Regedit opens or whether access is being denied.
| Branch | Exact path | Expected result | When to stop |
|---|---|---|---|
| UI reset only | Open Regedit, go to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit, and clear the saved values under that branch |
Regedit reopens without the old saved state | Stop if the editor opens normally and the default behavior returns |
| Regedit won’t open | Try Run, Search, File Explorer, or command line with regedit; if that fails, run SFC or DISM and then recovery options | The app launches, or you confirm the problem is bigger than saved settings | Stop if launch works; if not, move to repair or Reset This PC |
| Suspected policy or security lockout | Check for access denied, disabled editor, or settings that change back after restart; verify management or security controls | You identify a block outside Registry Editor’s saved state | Stop when policy, permissions, or security software is confirmed as the cause |
What should I back up before resetting regedit?
Export HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit before making changes, and create a restore point if you want a system-level fallback. That gives you a way to restore the editor’s saved state if needed.
If you are not sure whether the problem is limited to Registry Editor, a restore point is the safer backup. A backup protects against a bad edit; it does not remove a policy block or a security restriction.
Frequently asked questions
how to reset registry editor
Open regedit.exe, go to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit, clear the saved values under that branch, then close and reopen Registry Editor.
how to reset registry editor to default windows 10
On Windows 10, open Registry Editor, browse to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit, clear the saved values, and reopen the editor.
how to reset registry editor to default windows 11
On Windows 11, use the same per-user branch under HKEY_CURRENT_USER. Clear the saved values, then relaunch Registry Editor.
what registry key stores regedit window settings
The saved Registry Editor settings are stored under HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit.
can I reset the whole registry editor without reinstalling windows
No full reset exists through Regedit alone. You can clear Registry Editor’s saved state, but that does not reset the Windows registry database. If the editor itself is broken, use repair or recovery options instead.
Still not working?
If the reset did not help, recheck the branch that matches the symptom: launch failure, policy lockout, or settings that keep coming back. When Registry Editor itself will not recover, use system repair, then Reset This PC if the device still will not return to normal.
If the device is managed, give the administrator the exact symptom and the steps already tested. If it is personal and repair tools cannot restore the editor, a Windows reset may be the remaining option.