As time has shown, the security problem itself has not gone away. Many citizens, unclouded in their primitive naivety, give two typical and, as they think, “irresistible” counterarguments to these simple and sober considerations. The first is “who needs us”, the second is “an honest person has nothing to fear”. Arguing with the undisturbed is a very troublesome activity, and in such cases, I always follow a simple rule - "if you need to explain, you don't need to explain" . Therefore, everything written below is addressed, first of all, to those people for whom the words “information security” have already become something distinguishable from an empty sound. So, as I have already noticed, the main problem that users of the new program often have to deal with is the lack of clear and detailed information, and we will talk about the sequence of actions when installing Retro. Share in Windows operating system.