Below are three reliable methods. Choose the one that fits your technical comfort level.

For enterprise users who need full isolation, application virtualization is the answer.

This method is overkill for most, but IT departments managing hundreds of field laptops often use it.

A "portable" application is a version of software that does not require a formal installation process. It doesn't write settings to the Windows Registry or spread files across your system folders.

Instead, the entire application—including all its settings and preferences—lives inside a single folder.