Valid 100-140 Dumps shared by ExamDiscuss.com for Helping Passing 100-140 Exam! ExamDiscuss.com now offer the newest 100-140 exam dumps, the ExamDiscuss.com 100-140 exam questions have been updated and answers have been corrected get the newest ExamDiscuss.com 100-140 dumps with Test Engine here:
A user reports that their computer is not recognizing the newly connected USB webcam. What should the technician check first to troubleshoot this issue?
Correct Answer: C
Correct Answer. C. Check if the USB port is functioning by connecting another device Verifying the functionality of the USB port by using another device is a quick and effective way to determine if the problem lies with the port or the webcam itself. Option A is incorrect. Operating system updates are important, but not the first step when a device is not recognized. Option B is incorrect. While USB 3.0 ports offer better performance, USB webcams generally work across USB versions unless specified. Option D is incorrect. Firmware updates require the device to be recognized by the computer, which is not the case here.