If you want to use your original disc without any cracks, you can manually re-enable the old SafeDisc driver. This lowers your system security. Only do this if you trust your local network and antivirus.
: Dust on the laser lens or outdated CD/DVD drive drivers can prevent the computer from recognizing any inserted media. Practical Solutions gta san andreas insert cd dvd error
Share your experience in the comments below. If you are still struggling, specify your Windows version and whether you are using a physical DVD or an ISO file. If you want to use your original disc