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

UFW Deny Port But Still Accessible: Fixes and Checks

You set a UFW deny rule for a specific port, but the port remains accessible from outside. This i...

Fix Microsoft Store Permissions Issue in Windows 10

Fix OneDrive Sync Pending Error 0x8007016a

You see "Sync pending" for files in OneDrive, and the error code 0x8007016a appears in the sync l...

Task Scheduler Job Not Running at Scheduled Time: Fixes

You set a task in Windows Task Scheduler, but it doesn't run when it should. This is a common fru...

How to Fix OneDrive Access Denied Error 0x80070005

You try to open or sync a file in OneDrive and see "Access Denied" with error code 0x80070005. Th...

Fix Firefox 'Profile Missing Permission Denied' Error

When you start Firefox and see an error like “Your Firefox profile cannot be loaded. It may b...