Hi QA,
Generally, the root folder of the teams site will automatically appear in this section when you sign in with an Office 365 account. To properly isolate the issue, please try the following steps and let us know the results:
- Sign out and sign in again using the affected account.
- Go to a SharePoint site and open a file with Office client.
- Clear Office credentials on the problematic machines.
a. Exit Office applications
b. Go to Control Panel > User Accounts > Credential Manager
c. Click on "Windows Credentials" (on the right)
d. Remove the credentials by clicking on the down arrow to the right of each entry and choosing Remove (This will remove your stored passwords.)
If the issue persists, kindly provide us the following:
- Does the same error message appear when you select the OneDrive tab?
- Screenshot of the page under Open > Sites.
- Did the users make any changes on their machines prior to the problem?
Regards,
Justin