Software Exe

Most applications don't come with user restrictions and this becomes a security flaw when two or more people are using the same computer (There are some applications on my computer that I don't want people to use, and I can't put a password on Windows due to certain reasons.). Password protecting the executable files is just another way you can heightened security in a shared environment. What I need is a software that works like AppLock on Android or something, which is basically asking you ...