Slow logon, using O365 sharepoint drive- suspected internet bandwidth issue

[armadillo]

Hi All,

 

Running Windows LTSC and Office 365 Pro Plus, we are having problems at logon; generally first thing in the morning when all users are logging on and it brings the network to a halt. It then takes ages to open Office applications such as word, excel etc.

I wonder if it's to do with internet bandwidth, we're using 200 Mb and going to 300Mb, checked the logs and the bandwidth usage doesn't seem to be maxing out. Staff drives are mapped to Office 365 OneDrive and SharePoint.

 

Any advice and if you came across this issue would be appreciated.

 

Thanks

[Jcx500]

Are you switches gigabit? seems that there is a bottleneck somewhere

[armadillo]

yes they are Gig switches.

Thanks

[ZFarnworth_geek]

Are your systems running ssd