Hi @an mac
Are you using personal OneDrive instead of OneDrive for Business?
- First, please go to Control Panel > Credential manager > Windows Credentials, check if there is any "OneDrive" credential, and remove it.
- Then go to Control Panel > Internet Options > Security tab > Trusted sites > Sites > Enter
https://d.docs.live.net/
> Add. - I suggest you check check the network, if you are using a VPN or proxy, please disconnect.
- If there is any anti-virus software on second computer, please exit temporarily.
- Navigate to Services (services.msc) and confirm the WebClient service is in running state.
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