Software comparisons, alternatives, and tool decision notes.

How to Fix Edge Update Error 0x80070643

When updating Microsoft Edge, you may encounter error 0x80070643. This usually indicates a proble...

Fix PowerShell Assembly Cache Not Updating

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix Microsoft Teams Authentication Failed Due to Proxy

If you see 'Authentication failed' when launching Microsoft Teams and you're behind a corporate p...

How to Fix OneDrive 502 Bad Gateway Error

If you see a 502 Bad Gateway error when trying to access OneDrive, it usually means the server re...

How to Fix DNS Errors When Setting Up Outlook

You're trying to add an email account to Outlook and get a DNS error—something like 'The connecti...