
How to Check Open Ports in Windows 11 Using PowerShell (TCP, UDP and PID)
Learn to check listening TCP and UDP ports in Windows 11, find the process using a port, test remote connectivity and troubleshoot firewall issues with PowerShell.
Explore step-by-step tutorials for Windows, Microsoft 365, Windows Server, PowerShell, Cybersecurity, Exchange, macOS and infrastructure administration.

Learn to check listening TCP and UDP ports in Windows 11, find the process using a port, test remote connectivity and troubleshoot firewall issues with PowerShell.

Protect Windows 11 from ransomware with a practical checklist covering Microsoft Defender, controlled folder access, offline backups, phishing, updates and response steps.

Fix Windows 11 Wi-Fi connected but no internet with step-by-step checks for router, DHCP, DNS, Wi-Fi profiles, VPN, adapter drivers and network reset.

Outlook not receiving emails? Check webmail, junk filters, inbox rules, storage, sync, classic Outlook repair and Microsoft 365 delivery.

Troubleshoot OneDrive sync errors, stuck processing, cloud storage problems and sync-client resets in Windows 11 and Windows 10.

Initially introduced as an optional feature in Windows Server 2008 R2, the Active Directory Recycle Bin alters the way deleted objects are managed […]

If your Windows 10/11 laptop struggles to retain its charge, it could signal the need for a battery replacement. Batteries lifespan is finite. […]

In this article as we explore the seamless process of transferring FSMO roles to another Domain Controller, leveraging the power of PowerShell. This […]

Introduction The process of checking Active Directory (AD) functional levels remains consistent across Windows Server versions 2012, 2016, 2019, and 2022. Whether you’re […]