How to Fix PowerShell Not Opening on Windows 10 - Certbot Permission Denied with Nginx Plugin: Common Causes-GPG key import for Ubuntu repositories

Updated 2026-06-14 07:31:48browser-issues

How to Fix PowerShell Not Opening on Windows 10 - Certbot Permission Denied with Nginx Plugin: Common Causes-GPG key import for Ubuntu repositories

Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

Restart the affected app after changing permissions or configuration files.
Test the same workflow in a clean browser profile or a temporary user account.
Compare the result on another network if the error may be connection related.