Arduino Uno Proteus 8.13 , you must manually add the board's library files because they are not included in the standard installation by default. You can obtain verified library packages from reputable community sources like The Engineering Projects Step 1: Download & Extract the Library
To prove your library works, simulate the classic Blink sketch without a physical board.
Offers a widely-used Arduino Uno Library for Proteus V2.0 .
The most widely used and verified libraries for Proteus simulations are: