Fix USB Ports Not Working on Dell Laptop/Desktop (Step-by-Step Guide) | Windows 11

Are your USB ports not working on your Dell laptop or desktop? In this complete troubleshooting guide, we walk you through step-by-step solutions to fix USB issues quickly — whether your ports are not detecting devices, not powering on, or randomly disconnecting. ✅ This guide covers everything from BIOS settings to Windows fixes, helping you identify whether it's a hardware or software issue. ⏱️ Timestamps 00:00 Enable USB Ports in BIOS 01:20 Test USB Ports with ePSA Diagnostics 02:00 Refresh USB Controller and Hub 03:00 Update BIOS 04:20 Test USB Ports with SupportAssist 05:07 Perform a System Restore 🔧 What You’ll Learn: How to enable USB ports in BIOS (Dell systems) Run ePSA diagnostics to detect USB hardware issues Fix USB controller errors using Device Manager Safely update BIOS on Dell devices Test USB ports using SupportAssist Perform a System Restore to fix software-related USB problems 💡 Common USB Issues Fixed: USB ports not detecting devices USB devices not recognized USB ports not working after update Dell laptop USB ports not working USB power issues or intermittent disconnects ⚠️ Pro Tip: Always keep your laptop plugged in during BIOS updates to prevent system damage. 🎥 This video answers to these simple questions: What to do when USB ports are not working on Dell laptop Why are my Dell USB ports not detecting devices How to fix USB device not recognized on Dell computer How to enable USB ports in Dell BIOS settings Dell laptop USB ports stopped working suddenly how to fix How to reinstall USB drivers on Dell Windows 10 or 11 Dell USB ports not working after Windows update fix How to check USB hardware issues with Dell diagnostics Why are all USB ports not working on my Dell desktop How to fix USB root hub or controller issues on Dell PC 🎯 Designed For: English-speaking users in Australia, Canada, India, Kenya, Nigeria, Pakistan, the Philippines, South Africa, United Kingdom, United States, and more. 📚 Your Training & User Videos from Dell Technologies Official Dell Technologies IT Support Official Dell Technologies Technical Support Computer courses / tutorials / trainings in English from the Dell Technologies technical support team 💻 Affected Products Chromebox, Alienware, Dell All-in-One, Dell Pro All-in-One, Dell Pro Max Micro, Dell Pro Max Slim, Dell Pro Max Tower, Dell Pro Micro, Dell Pro Slim, Dell Pro Tower, Dell Slim, Dell Tower, Legacy Desktop Models, OptiPlex, Vostro, XPS , G Series, Chromebook, Alienware, Dell Laptops, Dell Plus, Dell Pro, Dell Pro Max, Dell Pro Plus, Dell Pro Premium, Inspiron, Latitude, Dell Pro Rugged, Legacy Laptop Models, Fixed Workstations, Mobile Workstations Upload date: February 7, 2025 #USBNotWorking #DellSupport #TechFix #ComputerRepair #USBFix #Troubleshooting #WindowsFix #DellLaptop #PCRepair #TechTips #BIOS #DeviceManager #SupportAssist #HardwareFix #ITSupport