Help! Error code 0x800706BA

Ok im not sure how to structure this as the problem is fragmented but i will attempt to try any way.

A few days ago i turned on my x box and pressed on a game it launched and a few seconds later a error msg poped up saying try restarting your x box (error code 0x800706ba) so i restarted my x box same thing happened so i hard reset the console as it asked.

Turned it on again and the same msg keeps coming up on every game i own so i went online and followed all the typical steps, unplugged the console reset my router, Soft reset (keep all games and apps), Hard reset wipe everything. None of the steps worked
so i rang costumer service the first person put me on hold then hung up on me. The second call to costumer service the person ran through all the same steps with me that i had completed above then said they would call or email me back. its been a week no call
back, no email.

Made my 3rd call 2 days ago same thing ran through all the steps again.... They said i might be a problem with my x box live service and i should re-subscribe so i did again, did not fix the problem and cost me money for a service i cant use, the person
informs me they will call or e mail me back again. 2 days later no reply.

So today i log into my account as it looks like im going to have to send it in to be repaired and in the time it has take to do all of these steps my warranty has ran out (problems started on the 30th oct 2020 warranty expired on the 1 nov 2020)..

So the other problem is im not sure if this is a fixable problem or does my x box need to be sent in for repairs and will they even repair it as its now past warranty or should i just have a bonfire on my lawn and suck it up and go buy a play station and
never buy another Microsoft product again?

:)