Fix Windows Activation Sync Issue Between Windows and Ubuntu
If you dual-boot Windows and Ubuntu and suddenly see a “Windows isn’t activated” message, the iss...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix 'Access Denied' for Chrome Extensions
You try to install or enable a Chrome extension and see an 'Access denied' message. This can happ...
Fix Windows Activation Error 0x8007007b
If you see error 0x8007007b when trying to activate Windows, it usually means the activation serv...
Fix Windows Defender Threat History Not Loading Due to Timeout
When you open Windows Security and click on 'Threat history', you might see a spinning circle fol...
Fix OpenSSL Certificate Errors in Command Prompt
When using OpenSSL in Command Prompt (cmd), you may encounter certificate errors like unabl...
How to Fix PuTTY SSH Connection Refused Error
You open PuTTY, enter your server's IP and port, click Open, and get "Connection refused"...