Fix Windows Security High Memory Usage (MsMpEng.exe)
You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...
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Browse labHow to Set Up Windows Update for an Ubuntu Virtual Machine
If you run a Windows virtual machine (VM) on an Ubuntu host, you might notice that Windows Update...
Fix Outlook SMTP 587 Port Already Allocated Error
You try to set up or send email in Outlook, and you see an error about port 587 already being all...
How to Run Command Prompt as Administrator
Many Windows commands require administrator privileges. If you try to run a command that needs el...
Fix Windows Activation Sync Issues Between Devices
You might see an activation error on a second PC even though your Microsoft account shows a valid...
How to Fix Windows Defender Proxy Error
If you see a proxy error in Windows Defender—often something like "Your IT administrator has limi...