. Alternatively, the file is hosted on community portals like
You must run the .exe as an Administrator to ensure it can modify the program files in the C:\Program Files directory. autocadlt2015sp164bitexe
Once installed, type ABOUT in the AutoCAD command line. The product version should update to indicate that SP1 (or the later "Service Pack 2") has been applied. Is it Time to Upgrade? autocadlt2015sp164bitexe