Knowledge base for software setup, errors, and daily tool work.

Fix Windows Backup Error 0x80070001 After Update

After a Windows update, you might see backup error 0x80070001. This often means "Incorrect functi...

Outlook Configuration Checklist for a New Windows PC

Setting up Outlook on a new Windows PC can be straightforward if you follow a consistent checklis...

Fix PowerShell Proxy Authentication Failed Errors

How to Fix Windows Defender Stuck in Login Loop

If Windows Defender keeps asking you to sign in repeatedly, even after you've logged in with your...

Fix Putty Connection Refused Due to Windows Firewall

You're trying to SSH into a remote server using Putty, but you get a 'Connection refused' error. ...

Fix PowerShell Set-ExecutionPolicy RemoteSigned Not Working

You run Set-ExecutionPolicy RemoteSigned in PowerShell, but the change doesn't stick...