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

Fix Windows Security Network Error: Not Connecting

If you see “Windows Security network error not connecting” when trying to access network resource...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Configure Windows Update to Trust a Custom SSL Certificate

If you manage Windows updates in an enterprise environment, you may need to use a custom SSL cert...

GitLab Runner Stuck Pending After Upgrade: Fixes

After upgrading GitLab Runner, you may see jobs stuck in pending state. This usually happens beca...

Fix Remote Desktop Failed Due to Firewall Settings

You try to connect to a remote PC using Remote Desktop (RDP) but get an error like "Remote Deskto...

Windows Security Not Working on Mac: Fixes and Workarounds

If you're running Windows on a Mac via Boot Camp or a virtual machine and Windows Security (forme...