edgeAADSTS50196: The server terminated an operation because it encountered a client request loop. Please contact your app vendor.

I am not a computer whiz and I cannot solve everyone's problem with this error code!!!!!

    I had a problem with AADSTS50196 after setting up a new computer. I could not access anything M't. Through persistence and luck I accessed what appeared to be an old Microsoft acc't and I discovered that the phone# differed from the I entered when setting up my new computer. On that page was the option to delete my old # and enter the new # (texted codes, e-mailed codes, 2 password resets) which I did. My thoughts are that when the M't system was presented with conflicting data it rejected both because it could not determine which was true and which was not true. 

    I shared my success and deduction in the hope that it could give some insight to others in how to solve their own problem.

    Microsoft doesn't know how to fix this except to recommend to clear the browser cache. I cleared the browser cache through Control Panel (better options) and ran disc cleanup to delete as many files as I could. If M't, who are responsible for W's and W's apps doesn't know how to fix this, how the hell am I supposed to know????

First Off. I am not a computer whiz and cannot advise everyone on AADSTS50196. I posted a solution that worked for me and which was based upon my thinking that if the M't system was presented with conflicting data, it will reject both because computer systems cannot determine which is true and which is not true.

    I had hoped that my success would provide some insight to others, particularly those who seem to have a chronic problem.

    I have done everything that I can do other than spending years understanding computers, software, apps, etc.

I am using edge.

I am now giving up.

I have spent all day trying to get my emails from icloud and ntlworld to show on my laptop to no avail.

last week they all worked then I had to reload w10 and never worked since .