
Fix Windows Security DNS Error Using Command Prompt
If you see a DNS error in Windows Security (like "DNS server not responding" or "DNS resolution f...

If you see a DNS error in Windows Security (like "DNS server not responding" or "DNS resolution f...

You try to install a package with apt or dpkg, and you get the error: Could not get lock /v...

You open Task Manager and see Command Prompt (cmd.exe) using a lot of CPU – sometimes 30% or more...

If you open Start and type 'Windows Security' but nothing appears, or you get an error when tryin...

After a Windows reset, you might see an activation error stating that Windows cannot connect to t...

After resetting PowerShell settings—by deleting profile files, running Reset-Settings