Gargoyle Forum

Set up as guest? That sounds crazy to me unless the Gargoyle router is relaying DHCP for you.
Surprising result anyway!

You won't be able to update further. Small flash etc.

Your configuration won't work because it can't access the DHCP server. The guest wifi blocks it.

Can you host your screenshot elsewhere please? It will be easier to see what is going on.
Repeating guest wifi may be tricky due to the firewall isolation it performs. I've not tried it personally but others have had limited success.

If you ping exceeds the level set in the active congestion controller, it will shape your connection to get latency under control. Looking at your connection, you have VERY high latency. ACC is just doing what it is supposed to do. From a low speed, if your link demands it, AND your latency is under...

Can you ask the question again with more detail and context please?
Less is not always more.

For your reference, 1.13 has support for this natively, and I use nordvpn just fine. Hello MCP, I use NordVPN too. I have update my TP-Link Archer C7 Vers. 2 on version 1.13 succed. But I can't login via OpenVPN, because Error Message with configurationfile. Please can you tell me, whats the correc...

Those instructions are correct.
Failsafe reset is your only option.

There is no support for such an old version, sorry.

Can you host it externally? Greenshot, Imgur etc.

Can you please copy and paste the exact command and its output (and a screenshot as well) you are running from the command line? From memory, there's no such error message on the command line.

I don't really understand where you are stuck.
To go back to an OEM image, you must force flash via the command line.
sysupgrade -n -F -v OEM.img

Is that not working?