Com ports and Code 45 problem

I have two comports, com3 & com4 but they are grayed out. When I click on them a message says they are not connected to the network and with a Code 45 error. How do I "reconnect" them to the network? I have restarted the laptop many times with no help.
I am running Windows 11.

Here's what Intel says about this error in general (though it doesn't specifically mention COM ports): Error Code 45 on Device Manager for Intel® Bluetooth® or...
Looks like a pretty good description to help drive further troubleshooting activity.
HTH,
--Ed--

Thanks, Ed,

I got on that laptop yesterday and Com 3 decided to come home. So I'm back up and running. i will be keeping your reply in case this happens again.