@RaviChelikani Thanks, will open a ticket. Wont try the beta firmware as my router is a different model but there might be a beta for mine as well. Cheers

Chromecast, File sharing, Network issues on Win 10 started after last win 10 update 21H1. Turning off OFDMA solve the problem.

@RaviChelikani I have same issues with AX1500. Strange thing is that it started to happen only a few days ago. Got the same problem with file sharing from home network ... Cpmputers show up then...