External Hard Drive Not Showing Up? Fix It
Hardware5 min read
December 14, 2025 • By JTG Systems
Your external drive not detected? Learn common causes and solutions for USB drive recognition issues on Windows and Mac.
Experiencing this issue? JTG Systems provides expert computer repair services across the Niagara Region. Our technicians come to you for fast, reliable onsite service.
Call (905) 892-4555 for same-day assistance in St. Catharines and surrounding areas.