Unable to install 1Password 8 on Windows 10

Hello ccuq, sorry for the delay in response. Thanks for getting back to us and letting us know that things are working now. During the installation 1Password 8 for Windows, this will automatically remove any prior 1Password 7 for Windows installations.

Should you run into any other difficulties in the future, can you please reach out to us at support+windows@1Password.com with some details about the troubles you are seeing along with link to this thread and we'd be happy to help investigate further.