In the Device Manager, you will see COM ports for the desktop,
but sometimes these COM ports can disappear. It happens when a user upgrades
Windows, and after upgrading the OS, they end up with the missing COM ports. If
you are also facing the same issue on your device, then keep on reading, and
you will get working solutions to fix it. This article will help you fix the
Device Manager missing COM Ports.
Fixed: COM
Ports are Missing on Device Manger
To fix the issue without much trouble, we are providing several
solutions for the same issue. You can start following the first method and if
your problem does not resolve by applying the first method, then move to the
next one. Here is how to troubleshoot the missing COM Ports on the Device
Manager window.
Method 1:
Enable Show Hidden Devices
With a Windows update, this option can be disabled by itself due
to recent software changes. To enable this option to follow the instructions
mentioned below:
- Head to the Start Menu by either pressing the
Start key or manually clicking on the Start button located on the
lower-right corner.
- Once the Start menu appears, type device manager.
- From the results, click on the Device Manager icon.
- In the Device Manager window, head to the View option from the
top menu.
- Now make sure the option saying Show hidden devices is
selected. This will enable the Hidden devices in the Device Manager
window.
The Missing COM ports of your computer should appear after
applying the steps mentioned in this method. However, if you are still facing
issues, then keep on reading further.
Method 2:
Manually Adding COM Ports
See the steps mentioned below to solve the missing COM ports
issue on the Device Manager:
- Head to the Device Manager.
- In the Device Manager window, head to the Action option
from the upper menu.
- Click on the Add legacy hardware option.
- Head to the Next button.
- Now you will be presented by two options, and you must continue
with one of them. Choose the 2nd one (Advanced) option.
- Press the Next button.
- After that, tap on the Ports (COM & LPT) option.
- Once that done, press the Next option.
- Choose the manufacturer of the COM port. You can also choose
the Standard port type option if you want.
- Press the Next button to continue in the process.
- Now tap the Finish button to close the wizard.
The COM ports should now appear normally and if you are still
facing the missing COM Ports issues on Device Manager then make sure to restart
your PC once. After that, launch the Device Manager once more to see if the
issue is resolved or not.
Method 3:
Updating the Motherboard Drivers
After a clean Windows install or Windows Update, some
motherboard drivers can be easily removed. That is the only reason after
upgrading your Windows you see this COM ports missing an error. You can
manually update the drivers of your Motherboard from the customer support of
your computer manufacturer.
Emily Johnson is a Norton product expert and has been
working in the technology industry since 2002. As a technical expert, she has
written technical blogs, manuals, white papers, and reviews for many websites
such as norton.com/setup.
Source : Device
Manager
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