Unplug your internet router and modem from their power sources.
If the error persists after all software resets, your motherboard's onboard network chip may be physically failing. You can bypass the internal port by using an external USB-to-Ethernet adapter. If the error disappears while using the adapter, your onboard network card requires hardware replacement. To help me narrow down the cause, could you tell me:
Look for damage or broken plastic clips on the RJ45 cable connector. how to fix system error rg45 top
Run the following commands in an to repair system files:
Many proprietary systems log errors locally. Unplug your internet router and modem from their
associated with your user profile or IP address. How to Fix System Error RG45 (Step-by-Step)
Plug the cable into the RG45 Top port. Look at the LED lights next to the port. If the error disappears while using the adapter,
Typically, this is not a random glitch. It is a security restriction implemented due to:
You are attempting to connect from a shared public network (like a school, university, or corporate office) where a previous user violated community guidelines.