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

Fix Redis Connection Refused Due to Firewall Settings

If you see 'Redis connection refused' when trying to connect to a remote Redis server, a firewall...

How to Fix Windows Activation High CPU Usage

If you notice your PC's CPU usage spiking to 100% for no clear reason, a hung or misconfigured Wi...

Fix OneDrive Sync Service Unavailable in Outlook

When Outlook shows 'OneDrive sync service unavailable', you can't attach or share files from OneD...

Task Scheduler Rate Limit Not Working: Fixes and Checks

You set a rate limit in Task Scheduler, but the task still runs every minute or doesn't run at al...

Fix Windows Defender Update Error 0x80240022

You try to update Windows Defender, but it fails with error 0x80240022. This usually means Window...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...