PC Network Adapter(s) Appears to Fail After Some Time

[Big-Z-Man]

I have a client with a relatively new (few months old) Dell Precision 3460 running Win 11 PRO which is experiencing very odd network issues.The computer has worked fine (connectivity wise) until a couple of weeks back. Now after reboot, the network connection dies after 10 to 90 minutes. I updated the device to the latest Intel\Dell driver and then to the latest Intel driver. No impact.I added an ASUS AC-53 USB Wireless adapter which also fails, but takes substantially more time (12-18 hrs)I have run DISM Scannow, reset the Network via Windows Settings, and run a number of CMD line network

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