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

Fix Windows Activation High Memory Usage in Safe Mode

If your Windows system is using excessive memory (e.g., 80-99% RAM) and you suspect activation-re...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error

Fix Task Scheduler DNS Error Not Working

Task Scheduler tasks that rely on network access may fail with DNS-related errors. This often hap...

Fix slui.exe High CPU Usage During Windows Activation

If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...

Chrome Profile Token Expired: Fix Sync Not Working

You open Chrome and notice your bookmarks, passwords, or history aren't syncing. A common cause i...

SSH Public Key Permission Denied vs Password Authentication: Fixes

You can SSH into a server using a password, but when you try the same connection with a public ke...