Software comparisons, alternatives, and tool decision notes.

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix PowerShell DNS Resolution Failed Error

If you see DNS resolution failed when running a PowerShell command that tries to con...

Fix Chrome Profile Log File Sync Errors

If Chrome stops syncing and shows an error about a profile log file, it usually means the sync da...

Jupyter Kernel Not Starting Python Environment: Fixes

You launch a Jupyter notebook, select your Python environment kernel, and the notebook stays stuc...

Fix Windows Security Authentication Error 0x80070035

When you try to access a shared folder or printer on another computer, you might see an error:

How to Set Up Windows Security for Maximum Protection

If you're relying on Windows Security (formerly Windows Defender) as your primary antivirus, you'...