🔌 USB Device Not Recognized in Windows – How to Fix It (2026)

If you see the error “USB device not recognized” in Windows, you’re not alone. This is a very common problem in Windows 10 and Windows 11, and in most cases it can be fixed without replacing hardware.

Below are proven solutions you should try before assuming your USB device is broken.

🔍 Why Does Windows Say “USB Device Not Recognized”?

The most common causes are:

  • corrupted or outdated USB drivers
  • power issues with USB ports
  • damaged USB device or cable
  • Windows update conflicts
  • USB power management settings

Let’s go through the fixes step by step 👇

âś… Fix 1: Unplug Everything and Restart (Simple but Effective)

Before anything else:

  1. Shut down your PC completely
  2. Unplug all USB devices
  3. Wait 30 seconds
  4. Turn the PC back on
  5. Plug in the USB device again

đź“Ś This resets USB ports and often fixes temporary errors.

âś… Fix 2: Try a Different USB Port or Cable

This helps identify if the problem is hardware-related.

  • Try another USB port
  • If possible, try another USB cable
  • Test the USB device on a different PC

👉 If it works elsewhere, the issue is Windows-related.

âś… Fix 3: Reinstall USB Drivers (Most Common Fix)

Corrupted drivers are a frequent cause.

Steps:

  1. Right-click Start
  2. Open Device Manager
  3. Expand Universal Serial Bus controllers
  4. Right-click each USB Root Hub → Uninstall device
  5. Restart your PC

Windows will reinstall the drivers automatically.

âś… Fix 4: Disable USB Power Saving

Windows may turn off USB ports to save power.

  1. Open Device Manager
  2. Expand Universal Serial Bus controllers
  3. Right-click USB Root Hub → Properties
  4. Open Power Management
  5. Uncheck:
    “Allow the computer to turn off this device to save power”
  6. Click OK

Repeat for all USB Root Hubs.

âś… Fix 5: Update Windows and Chipset Drivers

Outdated system drivers can break USB functionality.

  • Go to Settings → Windows Update
  • Install all pending updates
  • Update chipset drivers from your motherboard or laptop manufacturer

đź“Ś Chipset drivers are especially important for USB stability.

âś… Fix 6: Turn Off Fast Startup

Fast Startup can cause USB detection issues.

  1. Press Win + R
  2. Type:
control
  1. Go to Power Options
  2. Click Choose what the power buttons do
  3. Disable Fast Startup
  4. Restart your PC

âť“ Frequently Asked Questions

â–¸ Is the USB device broken?

Not necessarily. Most USB errors are software-related.

â–¸ Can a Windows update cause this?

Yes. Updates sometimes conflict with existing drivers.

â–¸ Should I format the PC?

❌ No. This is rarely required.

âś… Final Thoughts

In most cases, the “USB device not recognized” error is caused by:

  • driver issues
  • power management settings
  • Windows conflicts

Start with the simple fixes before replacing any hardware.