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

Fix Microsoft Teams Migration Not Syncing Contacts

After a Microsoft Teams migration, you may notice that contacts aren't syncing from Exchange or O...

Fixing Dependency Conflict and Windows Defender Error 0x8007042c

If you see error 0x8007042c when trying to open Windows Defender or run a security scan, it's oft...

Fix Windows Security 404 Error Not Loading

You open Windows Security and see a 404 error or the page fails to load. This usually points to a...

PowerShell Command Not Found but Works in CMD

Fix Go Modules Proxy Connection Refused on Setup

When you run go mod download or go build and see an error like co...