There is currently degraded performance when accessing various Office 365 services - details can be found on your 365 admin page and Microsoft's service page - https://status.office365.com/.
This has had an affect on Cloud Drive Mapper and may cause degraded performance for some users.
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Some users in the UK may be unable to access Microsoft 365 services.
User impact: Some users in the United Kingdom may have been unable to access Microsoft 365 services.
More info: Users who were able to access the service may have experienced degraded performance.
Impacted services include, but were not limited to: SharePoint Online OneDrive for Business Microsoft Teams Microsoft 365 admin center
Current status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within 30 minutes.
Scope of impact: Impact appears to be limited to users located in the United Kingdom.
Posted Dec 11, 2020 - 15:39 UTC
This incident affected: Cloud Drive Mapper (Office 365 Availability, Cloud Drive Mapper) and Authentication Service (Office 365).