Everytime I click the start trial version, then test program, it crashes
my laptop model LENOVO IDEAPAD Y700 17" , INTEL CORE I7, 16GB MEMORY, 500GB SSD, 1TB D DRIVE, GRAPHICS CARD : NVDIA GEFORCE GTX 960.
The following from MAGIX's Support pages address this problem: https://www.magix.info/us/support/article/error-with-file-igdrclneo64-dll--9/
Have a look at the 2 links given early on and see if any of the advice given there works. Note that the problem is likely caused by Intel drivers on your computer, so make sure that you have all the latest driverts installed, though the advice in the above is to remove the Intel drivers.
The later advice given in that article does require accessing Vegas Pro's internal preferences, but if Vegas Pro won't open, then that's not going to help.
AMD's help website recommends to enable onboard graphic in the computer's BIOS - https://community.amd.com/t5/drivers-software/problems-with-igdrcl64-dll-solved/td-p/105803