no net access device, manager shows no yellow or red problem indicators

properties of the NIC say working poroperly, original NIC is on motherboard, installed a NIC but no change in status

any suggestions (trying to resolve, don't have my Net+ certtification yet, my A+ helps but need to know more about networking

I have a feeling that this will take registry editing.

The night I lost access, my Avira AV was installed but became inACCSSIBLE SAME TIME i LOST ACCESS to anything online

I have used a flash drive to reinstall Avira, Malwarebyte, and several other secutity prograams, but still no access (Avira works now)

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