To download a pre-installed version of JASP for Windows, click on one of the two buttons below. If you’re not sure whether to download the 32-bit or the 64-bit version, check this guide from Windows.
On Windows, JASP needs the Microsoft Visual C++ Redistributable for Visual Studio 2017. This is automatically installed with the JASP setup. A ZIP file will not install this package, you need to do that manually. For this, click hier VC_redist.x86.exe for 32 bit version or VC_redist.x64.exe for 64 bit version, to download the setup and run it.