I've been doing an intervention on Sharepoint and after a change some problems started to appear. I solved most problems, but this issue of credentials remains. After connecting the sharepoint calendar to the outlook, a credentials screen appears at all times in the outlook and is always prompted. The problems started, after I performed this procedure https://docs.microsoft.com/en-us/previous-versions/office/sharepoint-server-2010/gg251985(v=office.1...). I even had to restore the farm with a backup that I had, because the sharepoint was inaccessible. The problem is in the sharepoint and not in the outlook, as it started to give a problem after the change in the sharepoint and this happens on all machines, on all users, on all outlooks. I would like to ask for your help, please.
I already asked for help for the Office Portal, but they said that because it is a Sharepoint I should request support on another site. But I was not able to request support on the other site, says that I have to inform the contract and I did not find this information.
Can anyone help me with this?
