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

Fix Windows Search High CPU Usage by Rebuilding Index

If your PC fan is spinning up and Task Manager shows SearchIndexer.exe using high CPU, the search...

Microsoft Teams Installation Failed: Setup Error Fixes

When Microsoft Teams fails to install with a setup error, it usually stops the process early with...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

How to Fix Windows Search Indexing Options Not Saving

If you've changed your indexing options in Windows Search but the settings don't stick, you're no...

Fix Chrome Profile Module Not Found on Mac

If you see the error 'Your profile could not be opened correctly' or 'The profile module cannot b...

Postgres Password Authentication Failed: A Practical Checklist

You're connecting to PostgreSQL and get 'password authentication failed for user'. This is a comm...