Checklists for software errors, setup, and tool workflows.

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Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

OpenVPN Connection Failed Exit Code 1: Practical Fixes

When OpenVPN fails with exit code 1, it usually means the client process started but encountered ...

Fix PuTTY Network Error: Connection Refused on Ubuntu

When you try to connect to an Ubuntu machine using PuTTY and see "Network error: Connection refus...

Fix Remote Desktop Connection Refused on Windows 10

You try to connect to a Windows 10 PC via Remote Desktop, but you get an error like "Remote Deskt...

Fix 'No matching distribution found' for pip install on Python 3.10

When you run pip install somepackage on Python 3.10 and get ERROR: No matching...

Fix High Memory Usage in Remote Desktop After Windows Update
After a recent Windows update, you might notice that Remote Desktop (MSTSC) consumes significantl...