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MainBoss Support Center for Users

Welcome to the MainBoss User Support Center. Here you can download the latest versions and updates of MainBoss software. Prior versions of MainBoss and utility programs useful for MainBoss troubleshooting can be found in the Other Updates section.

If you are experiencing technical difficulties with your MainBoss maintenance management software, you can request Online Support by clicking here. Also be sure to check our FAQ section for an answer to your problem. Use the Search feature above and type in keywords of what you are looking for.

Finally, we are always happy to receive suggestions for improving MainBoss software products. If you'd like to offer us your ideas, please send a email to

Download Latest Software Updates

Download MainBoss 4.2
from the Windows Store

Microsoft Store

The Windows Store version of MainBoss is the best version to download unless you need to install the MainBoss Service.

Frequently Asked Questions

For MainBoss
For MainBoss Basic

Known Problems

In MainBoss
In MainBoss Basic

Sending Files to Thinkage

Backups from MainBoss
Backups from MainBoss Basic

Online Documentation

Whats new in MainBoss

Get a Support Connection

Submit a Request for Support

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