Since early February multiple posts on Citrix and Microsoft forums report freezes in MS Teams when managing contacts. I myself ran into this issue as well and logged a call with Microsoft, assuming it was an issue with MS Teams.
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O365 Hybrid Wizard – Hybrid Agent Fails to Validate
When running the Hybrid Configuration Wizard (HCW), at the point where the Hybrid Agent installs, it installs and registers fine, but then fails the verification step.
Read moreVeeam backup for O365 on QNAP
Using Veeam backup for Microsoft Office 365 to backup your Exchange Online mailboxes, Sharepoint or OneDrive data to a QNAP NAS requires specific configuration.
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