USB Serial Port in device manager without COM number

S

sun kun

Hi, When I connect a serial device, I see the USB serial Port in the device Manager, but there is no port number assigned behind it. What is the reason?looking forward to your replythanks.

Continue reading...
 
You must log in or register to reply here.

Similar threads

E
My COM port disappeared from Device Manager? I have no serial port functionality?
Replies
0
Views
21
Edward Lisivick
E
J
Win 10 laptop. Why serial port only duplicates and not allow individual use.
Replies
0
Views
23
jackdashack
J
F
Where can I get the serial number for my Windows 10?
Replies
0
Views
22
Francois Van Wyk2
F
K
COM Port Disappeared on Windows 10
Replies
0
Views
6
KerryBills
K
H
How to change a usb to com port
Replies
0
Views
27
Harry Tranter
H
Back
Top Bottom