Forum Discussion
Mike Azure Larsen
Aug 15, 2018Copper Contributor
Slow performance on Office365.
Dear Tech Community, In our organiztion we have 35.000 users in our tenant who is experiencing slow performance on Office 365 and portal: The 35.000 users who experience the issues are scatt...
John Wynne
Aug 15, 2018Silver Contributor
Mike, There are many potential reasons for slow performance however practically here is a good place to start your investigations https://support.office.com/en-us/article/network-planning-and-performance-tuning-for-office-365-e5f1228c-da3c-4654-bf16-d163daee8848
Mike Azure Larsen
Aug 15, 2018Copper Contributor
Thank you John, there is a lot useful info in the article.
Best Regards Mike
- John WynneAug 16, 2018Silver ContributorNo problem Mike. I think you can tell from the responses that this is a multi-layered problem potentially. As Deleted alludes any customisation should be on your short list to investigate. Any large organisation needs to consider a Tier 1 support contract such as Premier to expedite Microsoft support. All the best.