Windows 11 Laptop connecting to archer-c7/v3 brings down all WiFi connections
I have TP-Link Archer C7 V3 router for few years now and working well. https://www.tp-link.com/us/support/download/archer-c7/v3/#Firmware
Recently got couple of windows 11 machines and whenever I connect these machines using WiFi, it brings down WiFi and all the devices connected are losing connection. From the machines, I am not even able to get to 192.168.0.1 even when it's wired. Only way is to power of Win 11 machines and restart the router. The same Win 11 machines are working fine with Wired connection. The latest firmware available is only fom 2015. How do I get Win 11 machines connect using WiFi with this router?