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Latest Troubleshooting Guides

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Troubleshooting

Windows Activation for Ubuntu Installation Guide

You installed Ubuntu alongside Windows and now Windows shows it's not activated. This is a known ...

Troubleshooting

Fix PowerShell Execution Policy Error on Windows

When you try to run a PowerShell script and see 'cannot be loaded because running scripts...

Troubleshooting
Clear PowerShell Command Cache After Module Update

After updating a PowerShell module, you may notice that new cmdlets or changes don't appear immed...

Troubleshooting
Fix Ubuntu apt update GPG error: repository not signed

When running sudo apt update, you might see an error like:
W: GPG erro...
Troubleshooting Fix Windows Update Stuck at 0% Downloading You click 'Check for updates' and see 'Downloading 0%' for an extended period. This is a common i... Troubleshooting Fix PostgreSQL Connection Refused Due to pg_hba.conf When a client gets 'connection refused' from PostgreSQL, the first thing to check is the pg...

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