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Please check your registry configuration. This issue occurs if one of the following registry values is configured as specified:
-
HKEY_CURRENT_USER\Software\Microsoft\Office\xx.0\Common\Internet
Name:UseOnlineContent
Type: DWORD Value: 0 -
HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\xx.0\Common\Internet
Name:UseOnlineContent
Type: DWORD Value: 0 -
HKEY_CURRENT_USER\Software\Microsoft\Office\xx.0\Common\SignIn
Name:SignInOptions
Type: DWORD Value: 3 -
HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\xx.0\Common\SignIn
Name:SignInOptions
Type: DWORD Value: 3
To resolve this problem, you can modify the registry. About details, please refer to:(This feature has been disabled by your administrator) error in Microsoft Office
Please feel free to contact me for any updates. And if this helps, don't forget to mark it as an answer!