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

How to Fix Chrome DNS Errors in Safe Mode

If Chrome shows a DNS error like "DNS_PROBE_FINISHED_NXDOMAIN" or "ERR_NAME_NOT_RESOLVED" on ever...

Fix Microsoft Store Authentication Failed Due to App Permissions

You try to sign in to the Microsoft Store and see "Authentication failed" or "Something went wron...

How to Fix Windows Defender Rate Limit Error

If Windows Defender shows a rate limit error, it usually means the antivirus service is overwhelm...

Fix OneDrive 502 Bad Gateway Error on Windows 10

Users on Windows 10 may encounter a 502 Bad Gateway error when trying to sync fi...

PowerShell High Memory Usage Not Dropping: Fixes That Work

You run a PowerShell script, memory usage climbs to several hundred MB or even GB, and after the ...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...