Hello senna24853
Where did Enderal come from, Steam or GOG (or Nexus)?, is Skyrim-SE present there?
What language was installed? Was the installation modified manually or installed on external disks?
What power supply is installed and does Skyrim_SE run normally on this PC?
Were there any similar crashes with other applications?
Set the Settings in the launcher to minimum - 960 x 540, all Low (for a launch as a test).
Maybe it helps to start Enderal with administrator rights, see also:
READ FIRST - FAQ + Workarounds for issues , 2.1-... .