![](/images/faq/catgeneral.png)
General Questions
![](/images/faq/catacademic.png)
Academic - FAQs for Students & Professors
![](/images/faq/cattrial.png)
Trial Mode
![](/images/faq/catsupport.png)
Maintenance & Support Plan
![](/images/faq/catupgrading.png)
Upgrading to ExtendSim 10
![](/images/faq/catupdating.png)
Updating ExtendSim 10
![](/images/faq/catindividual.png)
Individual & Node-Locked Licenses
![](/images/faq/catfloating.png)
Floating Licenses
![](/images/faq/catinstall.png)
Issues when Installing or Launching ExtendSim
![](/images/faq/catactivate.png)
Activating, Reactivating, & Revoking ExtendSim
![](/images/faq/catopening.png)
Issues when Opening or Saving Files
![](/images/faq/cattechniques.png)
Modeling Techniques
![](/images/faq/catsharing.png)
Model Sharing
![](/images/faq/cattroubleshoot.png)
Troubleshooting
![](/images/faq/cattraining.png)
Training
![](/images/faq/catblockdevelopers.png)
Block Developers
![](/images/faq/cates9.png)