Revit 2020 Error at initialization after download

[Anonymous]

Hi,

I have downloaded Revit 2020 Student Version. 

Every time it opens up to the setup initialization, this error pops up.

I have downloaded direct through Autodesk and through https://ava.autodesk.com/ with the 7 part files. Same error pops up. As soon I click OK on the error Setup initialization closes aswell.  

[ennujozlagam]

try to delete all the files in your c drive folder/temp and those cannot delete just skip and see if helps. thanks

[Anonymous]

Thank you for tip, cleared our temp folders and error is still happening! 

[ennujozlagam]

you can try this, do a clean uninstall and reinstall again but you need to switch off all your anti virus program and firewall, if you have a mcafee antivirus program uninstall first and reinstall later and see if helps. thanks

[Anonymous]

Thank you for your help. A friend found a solution for me https://knowledge.autodesk.com/search-result/caas/sfdcarticles/sfdcarticles/Installation-error-refer... . But I did uninstall Mcafee aswell and everything has installed and I can use Revit 2020.