Summary :

COM ports missing in Device Manager

COM ports are common components of Device Manager. Windows users can see them hands by opening the Device Managing director. However, bug may occur, causing the COM ports lost from Device Manager. If yous are encountering this, delight read the methods mentioned below to try to fix the problem yourself.

Windows 10 COM Ports Device Director

COM stands for Communication port and it is actually the original name of the serial port interface. The COM tin exist used to refer both physical ports and emulated ports, which are created via the Bluetooth or USB-to-serial adapters. Well, the COM ports missing in Device Director problem happens now so.

How to Access Windows 10 Device Manager Ports

  1. Right click on This PC icon on the desktop.
  2. Choose Manage from the context carte du jour.
  3. Select Device Manager under Arrangement Tools. (Y'all can too press Start + X directly to select Device Manager.)
  4. Choose View from the bill of fare bar.
  5. Choose Bear witness subconscious devices from the submenu.
  6. Locate Ports (COM & LPT) from the list in the right pane.
  7. Aggrandize it to find Communications Port (COM).
Show hidden devices

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How to Assign a COM Port to USB Windows ten Device Director

Sometimes, you lot may need to assign a COM port to a USB device connected to your Windows 10 computer. Hither's how to do:

  1. Open up Windows Device Director.
  2. Click to expand Ports (COM & LPT).
  3. Correct click on the target USB device.
  4. Select Properties.
  5. Shift to Port Settings.
  6. Click Advanced.
  7. Select a proper COM port identifier from the driblet-down menu of COM Port Number.
  8. Click OK to ostend.

COM Ports Missing in Device Managing director

However, in that location are many peoples said they tin can't find ports in Device Manager and they desperately demand a solution to it.

COM Ports Not Showing in Device Manager: Ture Cases

One: Com Port is Missing / Ports Option Not Available In Device Managing director.

My com port is missing. And the ports option is not available in Device Director. I'm able to perfectly connect and utilise my phone/modem with the computer. I had gone through several discussions about same topic here in answers.microsoft.com to no avail. How exercise I enable information technology, or can yous provide a link where I tin download this com driver for windows x? Thanks.- posted by etwdensegen sprechen in Microsoft Forum

Ii: No Ports shown in Device Manager (fifty-fifty subconscious) Win vii Pro 64 fleck.

I can't go an external modem to work (even though information technology shows in devices and printers window. I can't get a USB-serial port converter to work either. It would be helpful if I had info from the device manager window merely nothing show up, fifty-fifty though I have turned on the show subconscious devices. Any ideas? Cheers.- asked Paul Saacke in Microsoft Forum

Three: COM PORT is disappeared in Device Director.

When I opened device managing director at that time I plant that, portable devices COM port pick disappeared from device managing director. What should I accept to do to resolve this outcome?- said SAY014 in HP Forum

So how to fix the problem and notice back your Windows 10 COM ports? Please keep reading!

How Do I Add together a COM Port to Device Manager

Some users complained that their Widows x COM ports disappeared from Device Manager after they take upgraded their Windows platforms. Whatsoever the cause, the users' primary business concern is how to restore missing COM ports. That'southward what I'k going to talk in this section.

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Method 1: Show hidden devices.

As I take mentioned at the showtime of this commodity, users can't see the COM ports directly. Instead, they demand to open Device Manager -> select View tab -> cull Testify subconscious devices. Afterward that, they'll run into the Ports (COM & LPT) choice and they only need to expand it to fins COM ports.

Method 2: add COM ports manually.

  1. Open Device Manager on your Windows 10 computer.
  2. Click on the Activeness option from card bar.
  3. Cull Add legacy hardware from the submenu to open the Add Hardware window.
  4. Click on the Next button to move on.
  5. Bank check Install the hardware that I manually select from a list (Advanced) and press Next.
  6. Select Ports (COM & LPT) from the given list and press the Adjacent button.
  7. Cull Standard port types option or the manufacturer for the ports; then, click Adjacent.
  8. Click on the Finish push button to consummate.

Method 3: update the motherboard drivers.

If the motherboard drivers are also outdated, they will too lead to COM ports missing in Device Director. Therefore, you are brash to update your motherboard drivers manually and run across whether information technology works.