Hex-rays_ida_pro_7.5.201028_sp3_x64_downloadly.... Site
: You can check for minor patches via Help > Check for free update within the application.
: Copy your license file ( ida.hexlic or ida.key ) into the base IDA installation folder or the %APPDATA%\Hex-Rays\IDA Pro directory.
: If you experience crashes, run the idapyswitch utility located in the IDA installation folder to manually select a compatible Python installation. Additional Components
: Open IDA for the first time. If prompted, point the License Manager to your license file. Python 3 Compatibility (Important) IDA Pro 7.5 SP3 has specific requirements for IDAPython : Version Limit : It is incompatible with Python 3.9 or newer. Recommended Version : Use Python 3.8 or earlier.