I have an i225-V (rev3), I use the driver directly from Intel version 184.108.40.206, of all the ones I tried it works the best.
May I double confirm even though all bios settings are default you still have the same issue?
Is the key point of 0.1% you mentioned is to re-enabled the NIC in Win11 advanced network settings but not the specific NIC driver version?
May I have the following information?
- the serial number of the motherboard via pm
- the brand and model name of your CPU, graphics card, ram, PSU, and OS drive
(Please check the specific model name of ram such as G.SKILL F4-4600C18D-16GTRG.)
- graphics driver version
- router model name and the firmware version
- OS version and OS build
- a video of the issue in game and google drive transferring files