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

Fix 'Putty Connection Refused' Error on Localhost

When you try to connect to localhost with Putty and get 'connection refused', it usually means th...

Fix Chrome Startup Shortcut Not Working on Windows

You double-click your Chrome shortcut, but nothing happens—or it opens a different browser. This ...

Fix Windows Terminal Login Loop on Windows 11

If Windows Terminal keeps prompting you to log in repeatedly on Windows 11, even after entering c...

Fix Windows Search Access Denied for Administrator Account

Why You See 'Access Denied' as Administrator

You're logged in as an administrator, but Wi...

Fix Outlook Not Opening After a Recent Update

After a Windows or Microsoft 365 update, Outlook may fail to open—no window appears, or it crashe...

Fix Windows Defender SSL Certificate Errors After Update

After a Windows update, you might see SSL certificate errors in Windows Defender or other applica...