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

Fix Windows Defender Authentication Failed Error in Windows 10

You see a message like 'Windows Defender Authentication Failed' when trying to open or update Win...

Reduce Outlook Memory Usage Without Disabling Add-Ins

If Outlook is consuming excessive memory, you don't have to disable the add-ins you rely on. Here...

Fix PowerShell 504 Gateway Timeout in Azure Function Apps

If your PowerShell script hits a 504 Gateway Timeout when calling an Azure Funct...

Fix Windows Defender Not Starting After Update

After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...

Chrome Not Loading Websites but Internet Works: Fixes to Try

You're connected to the internet—other apps, email, or even another browser work fine—but Chrome ...

Fix SSH Permission Denied (publickey) on Raspberry Pi