@Ta7 

Hi,

Have you tried to update the firmware to be the latest one: ArcherVR400(EU)_V2_201104?

Did you use the Archer VR400 as a DSL modem router or wireless router?

---if it is the wireless router, have you tried to set up the same static IP settings on the computer to see if the PC had the same issue?

Would there be any error message when the router did not accept the subnet mask 255.255.255.252?

Thank you very much and wait for your reply.

@Ta7 

Hi, we could not use the firmware of V3 on the V2;

May I know who is your internet service provider and Is the static IP connection required by the internet service provider?

Have you tried the Dynamic IP on the Archer VR400?

Thank you very much.