Learn why outdated USB drivers are the most common cause of the “USB device not recognized” error, as required for the CompTIA A+ Core 1 220-1101 exam. Discover how updating drivers resolves USB recognition issues on Windows systems.
Table of Contents
Question
A user receives an error stating that a USB device is not recognized. What is the most likely cause?
A. A USB power surge
B. The USB device is formatted incorrectly
C. The computer’s antivirus software is blocking it
D. The CPU is overheating
E. The USB driver is outdated
Answer
E. The USB driver is outdated
Explanation
If a USB device is not recognized, an outdated or corrupt driver is often the issue. Updating the driver can resolve this.
An outdated or corrupt USB driver is the most likely cause when a USB device is not recognized by a Windows system. USB drivers serve as the critical interface between the operating system and connected devices. If these drivers are missing, outdated, or incompatible, the system may fail to detect the device, resulting in the “USB device not recognized” error.
Updating the USB driver through Device Manager or the manufacturer’s website typically resolves the issue by restoring proper communication between the device and the operating system. This solution is widely recommended in troubleshooting guides and is the first step before considering hardware faults or other configuration problems.
CompTIA A+ Core 1 220-1101 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the CompTIA A+ Core 1 220-1101 exam and earn CompTIA A+ Core 1 220-1101 certification.