You lose access to official Microchip technical support and critical compiler updates that fix known silicon errata. Legitimate Alternatives to Cracking
A license for the MPLAB XC8 compiler is a unique identifier that unlocks the full functionality of the compiler. It's usually provided by Microchip Technology, the manufacturer of the MPLAB X IDE and the XC8 compiler. The license is tied to a specific user account or a specific development board, and it's used to validate the user's access to the compiler. Licence For Mplab Xc8 Compiler Crack
A cracked compiler may produce unstable machine code. In the world of embedded systems, a small compilation error can lead to hardware bugs that are nearly impossible to debug. You lose access to official Microchip technical support