Open the downloaded installer. If prompted by Windows, choose "Run as Administrator".
In most cases, you should accept the default startup options and folder locations to ensure maximum compatibility with other tools. Essential Companion: RStudio for 32-bit r programming download for windows 32 bit
If you need even older versions (e.g., for specific legacy package compatibility), you can find them in the CRAN Old Versions Archive . How to Install R on 32-bit Windows Open the downloaded installer
R by itself is a command-line tool. Most users prefer the RStudio Desktop interface. However, modern RStudio versions also require a 64-bit OS. Which R and RStudio version to install for Windows 32 bit? for specific legacy package compatibility)