Checklists for software errors, setup, and tool workflows.

Fix Windows Activation Error 0x803f7001 (Rate Limit)

You see error 0x803f7001 when trying to activate Windows. The message mentions a “rate limit.” Th...

Reset Remote Desktop Port to Default 3389

After changing the Remote Desktop (RDP) port for security reasons, you may need to revert to the ...

Task Scheduler Dependency Conflict Setup Guide

You set up a scheduled task, but it fails to start or runs erratically. Often the cause is a depe...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Permission denied (publickey).
fatal: Co...

Fix PowerShell Script Not Auto-Starting in Task Scheduler

You set up a PowerShell script to run automatically via Task Scheduler, but it doesn't start or f...

Fix Windows Update Error 0x80070643: Practical Steps

You run Windows Update and get error 0x80070643. The update fails, often with a generic message. ...