Operating Systems

1Password for Windows is tested in these operating systems:

Customers have reported success using 1Password in Windows Vista.

Note: The 1Password installer requires “admin” rights to complete the installation, and you may need to restart Windows after installation is complete. (You don’t need to be logged into an account with “admin” rights to use 1Password, though.)

Web Browsers

The 1Password extensions are tested for compatibility with only the current “stable” (non-Beta) versions of these web browsers:

1Password may continue to work with older versions of these browsers, as well.