Ultimate Guide to Resolving the ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY in Windows
Key Notes
- Investigate Group Policy for app access restrictions.
- Check the Local Security Policy for relevant settings.
- Utilize Registry Editor carefully to adjust permissions.
Understanding and Fixing the ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY in Windows
The ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY can unexpectedly hinder your access to essential applications or system features. Understanding how to troubleshoot this issue is crucial for maintaining efficiency in your workflow. This guide will provide practical steps for resolving this error.
Steps to Fix the ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY
Step 1: Verify Group Policy Settings
Begin by opening the Run console using Windows + R.
Type gpedit.msc and hit OK to launch the Group Policy Editor.
Now, navigate to: User Configuration > Administrative Templates > System .
Find Don’t run specified Windows applications and double-click to open its properties.
Set the option to Not Configured, then click Apply and OK to save changes.
Step 2: Adjust Local Security Policy
Open the Run console again with Windows + R and type secpol.msc.
Navigate to: Advanced Audit Policy Configuration > System Audit Policies - Local Group Policy Object .
Locate Logon/Logoff ; double-click to explore security policies that may impose access restrictions.
Modify any restrictive settings found and click Apply followed by OK.
Step 3: Adjust Virus & Threat Protection Settings
Press the Windows key, search for security, and open Windows Security.
Select Virus & threat protection, then choose Protection history to review and allow any blocked apps.
To add exclusions, navigate back, select Manage settings under Virus & threat protection settings, and click Add or remove exclusions.
Follow the prompts to add the application needing access. This will bypass any enforced security measures for that specific application.
Step 4: Modify App & Browser Control Settings
Access Windows Security again and go to App or browser control.
Click on Reputation-based protection settings and find the settings for Check apps and files. Toggle the switch to Off.
Confirm any prompts to finalize these changes.
Step 5: Tweak Registry Entries
Open Run with Windows + R, type regedit, and press OK to open the Registry Editor.
Export the current registry to back it up before making changes.
Navigate to: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System . Look for DisableTaskMgr, DisallowRun, or NoControlPanel and modify the Value data.
After making corrections, restart your computer to ensure changes take effect.
Step 6: Execute a System Restore
Launch the Control Panel from the Start menu, viewing by Large icons.
Select Recovery and then Open System Restore.
Choose Choose a different restore point to proceed, selecting a point prior to encountering the error.
Finalize with Finish. The system will revert to selected settings.
Summary
To effectively resolve the ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY in Windows, reviewing your Group Policy settings, local security configurations, and registry entries is essential. If all else fails, consider performing a system restore to revert to a previously functioning state.
Conclusion
With the previously outlined steps, you should be able to tackle the ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY effectively. It’s crucial to address any Group Policies and security measures that might be enforcing restrictions on app access. If you implement these solutions and still experience issues, a deeper investigation into your Windows settings may be required.
FAQ (Frequently Asked Questions)
What does the ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY error mean?
This error indicates that access to certain applications or functionalities has been restricted by group policy settings or other administrative controls in Windows.
How can I access the Group Policy Editor?
You can access the Group Policy Editor by pressing Windows + R, typing gpedit.msc, and pressing OK.