Checklists for software errors, setup, and tool workflows.

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How to Fix Microsoft Store Not Opening in Windows 11

If the Microsoft Store refuses to open on your Windows 11 PC, you're not alone. The app may crash...

UFW Allow Port Not Working After Reboot: Fixes That Actually Work

You added a UFW rule to allow a port, it works fine until you reboot, then the port is blocked ag...

Fix Windows Defender 504 Gateway Timeout & Permission Denied Errors

You open Windows Defender Security Center and see "504 Gateway Timeout" or "Permission Denied" er...

Fix Task Scheduler Slow Startup After Reboot

You reboot a Windows server or workstation and notice that scheduled tasks take much longer than ...

Fix Gradle Build Failed Java Heap Space Error

You're running a Gradle build and it fails with java.lang.OutOfMemoryError: Java heap space...

Windows Search Port Allocation Troubleshooting Checklist
When Windows Search stops working or indexing fails, a common but overlooked cause is port alloca...