A Microsoft file hosting and synchronization service.
Dear Default 4592
Thank you for your reply.
I noticed that your computer in the picture is connected to an Internet cable. Is this a desktop computer?
And the account you logged in to, is it a personal account or a corporate account?
Since there are many files that need to be synchronized and the operation of creating a new local account is invalid, we speculate that this is related to the network of your device.
Regarding the situation where the synchronization process is stuck, there is an official document that you can use as a reference, or you can click this link to test the network situation.
OneDrive stuck on Processing changes - Microsoft Support
You can also try resetting the network on your computer, or connect to another network and check the synchronization status again.
I look forward to your reply.
Best Regards,
Tracy - MSFT | Microsoft Community Support Specialist