A Microsoft file hosting and synchronization service.
This prompt is most likely related to cookies or site permissions in Microsoft Edge. A supported way to reduce repeated prompts is to allow the required cookie behavior for Microsoft sites used by OneDrive and Microsoft 365.
Try these steps in Edge:
- Open Settings and more > Settings.
- Go to Site permissions > Cookies and site data.
- Turn on Allow sites to save and read cookie data (recommended).
- Make sure Block third-party cookies is turned off.
- In the same window, under Allow, select Add and add these sites:
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microsoft.com -
microsoftonline.com
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- If the prompt is tied to a temporary cookie/site-data permission, check whether Edge is storing a temporary allowance that expires after 30 days. Temporary allowances can be removed or re-created under Settings and more > Settings > Privacy, search, and services > Cookies > See all cookies and site data.
If the button is specifically a pop-up permission prompt, add the site to the pop-up allow list:
- Go to Settings and more > Settings > Privacy, search, and services.
- Select Site permissions > All permissions.
- Open Pop-ups and redirects.
- Under Allowed to send pop-ups and use redirects, select Add site and add the affected OneDrive or Microsoft 365 URL.
If it still appears every day, also check whether browser data is being cleared at close, because that can cause Edge to ask again for permissions or site data.