https://forums.autodesk.com/t5/installation-licensing-forum/installation-fail/m-p/9366744#M37033 Thank you. I'll look through it and let you know what I find out.<BR /> Mon, 09 Mar 2020 14:26:41 GMT Anonymous 2020-03-09T14:26:41Z https://forums.autodesk.com/t5/installation-licensing-forum/installation-fail/m-p/9366531#M37031 <P>I have tried installing Civil 3D numerous times and it fails. I empty the temp folder beforehand every time, I uninstall the relevant programs to make sure there is no possible problems from that, and the firewalls/anti-virus protection is off. AutoCad 2020 installs with no problem.</P> Mon, 09 Mar 2020 12:57:51 GMT https://forums.autodesk.com/t5/installation-licensing-forum/installation-fail/m-p/9366531#M37031 Anonymous 2020-03-09T12:57:51Z https://forums.autodesk.com/t5/installation-licensing-forum/installation-fail/m-p/9366565#M37032 <DIV style="font-size: 1.1em; font-family: 'Artifakt'; line-height: 1.3em; margin: 15px 100px 80px 100px;"> <P>Have you checked the log file(s) that are written to the %temp% folder after the install fails? You should be able to <A href="https://knowledge.autodesk.com/search-result/caas/sfdcarticles/sfdcarticles/How-to-identify-an-installation-failure-point-in-Setup-log-file.html" target="_blank" rel="noopener">gain some clue from it/them</A>. Zip and post if you want assistance with that.</P> </DIV> Mon, 09 Mar 2020 13:10:53 GMT https://forums.autodesk.com/t5/installation-licensing-forum/installation-fail/m-p/9366565#M37032 rkmcswain 2020-03-09T13:10:53Z https://forums.autodesk.com/t5/installation-licensing-forum/installation-fail/m-p/9366744#M37033 Thank you. I'll look through it and let you know what I find out.<BR /> Mon, 09 Mar 2020 14:26:41 GMT https://forums.autodesk.com/t5/installation-licensing-forum/installation-fail/m-p/9366744#M37033 Anonymous 2020-03-09T14:26:41Z