Once you have downloaded the library package, follow these instructions carefully. This process works for Proteus 7, 8, and the newer Proteus 9.
Proteus does not include the NRF24L01 module in its default standard libraries. You must download an external library file created by the community. nrf24l01 proteus library download link
Since the NRF24L01 is most commonly used with Arduino, you'll also need the software-side library to compile your files for simulation. Arduino Library : Download the library from GitHub (nRF24) Electronoobs Installation : In the Arduino IDE, go to Sketch > Include Library > Add .ZIP Library and select your downloaded file. Once you have downloaded the library package, follow
Corrupted library index. Fix: Go to Library → Compile Library . Select nRF24L01.IDX and recompile. This regenerates the footprint. nrf24l01 proteus library download link