USB-C Not Detecting Devices or Charging Windows 11 Fix [2026]

Quick Answer: USB-C not working due to charging-only cable or dirty port. Use data-capable USB-C cable and clean port with compressed air.

Fix

Use USB-C cable rated for data (USB 3.1/3.2), not charge-only

Compressed air to remove lint from USB-C port

Device Manager → USB controllers → Update all drivers

For Thunderbolt devices, approve in Thunderbolt Software

Againly can inspect the relevant local evidence and propose a fix plan for review.

[CTA: Try free diagnosis]

Evidence-led support

Againly checks the local evidence and shows you a proposed plan before making changes.

Diagnosis-first coverage: executable changes are offered only when this PC's evidence and available capabilities support them.

Works on Windows 10 & 11 · No credit card required