My Outlook will not load, the last message was
Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. The information store could not be opened.
Unfortunately I had not backed up the ost file yet.
First of all, my online outlook.com is working fine. I log into it using the original email alias I used to set up Windows years ago.
About a week ago I was able to set up Outlook using a second email alias I created for that account. Now suddenly today I am getting this message.
I have tried a number of things suggested on the internet but to no avail. I have even deleted all the profiles and created a new one. When setting it up I used a new outlook.com email alias I created for the account. Originally this worked and sync to my online outlook.com. Now today when I try the same thing, it seems to link in the new profile but it does not sync my calendar information. And then when I close Outlook and attempt to open it again I get the above error. I also tried reinstalling Microsoft 365.
Is there any way I can recover Outlook?