We have recently released several new tools to help you with analysis and troubleshooting with Office 365:
Use the new Onramp readiness check tool – replaces the older Office 365 readiness check tool – helps determine your Active Directory readiness for Office 365 and other areas:
Visit Onramp checking tool here.
New Network analysis tool helps you determine latency, bandwidth, etc:
Check your network and bandwidth for Office 365 here.
Is there a self-help diagnostic DIY Office 365 troubleshooter tool?
Yes, there is a pretty good self-diagnostic troubleshooter you can use:
See here for this tool.
How can I validate my firewall, DNS, Hybrid server or ADFS are configured correctly for Office 365 ?
Use this Remote Connectivity Analyzer tool here:
Visit the site here.
I can’t connect Outlook to Exchange Online?
Three tools that can help you here:
1) Remote Connectivity Analyzer (linked above)
3) Use the Microsoft Connectivity Analyzer Tool (MCAT):
See here for the MCAT tool.
I can’t connect the Lync client to Lync Online?
Try these Lync tshooter applications:
1) Lync Online client Troubleshooter tool here.
2) Use MOSDAL Lync Connectivity Analyzer tool
Grab tool here.
I am having free/busy calendar sharing issues with Exchange Hybrid.
Use the Exchange Hybrid free/busy tshooter
Visit the Hybrid troubleshooting tool here.
I am having problems with lost mail, slow mail, or mail bounces with Office 365
Use the Exchange Online Mailflow troubleshooter:
Visit the Exchange Online mailflow tool here.