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App Assure

Let us assist with app compatibility in your custom apps, ISV applications, or Microsoft products during the transition of Microsoft 365 Apps to a monthly update channel, or when upgrading to Windows 10/11 with App Assure.

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App Assure now supports Copilot for Microsoft 365 customers moving to a monthly update channel.

Get application compatibility support at no additional cost.

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We stand behind our app compatibility promise

Microsoft is committed to help you ensure your apps work on the latest versions of our software. If you encounter any issues, we’ll help you resolve them at no additional cost.

We’ve got your back on app compatibility

Get app compatibility assistance when moving your Microsoft 365 apps to the Monthly Enterprise Channel, or while deploying Windows 10 and Windows 11, Arm64 devices, Microsoft Edge, Azure Virtual Desktop, and Windows 365.

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Tips to get started with app compatibility

Rest assured knowing that apps that worked on Windows 7 will be compatible with Windows 10/11 and Microsoft 365 Apps for x86 and x64 processors. Here are some helpful hints to get started with app compatibility.

Additional FastTrack resources

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