I had 1Password on my computer. After a system restore the app completely failed to work. I tried to reinstall but it always refuses because it thinks it's still installed. I've since purged out 1Password from my Local and Roaming AppData, as well as the registry; however, I get the same error.
[2022-06-18 09:22:35.662328 +01:00] INFO [op_windows_starter::installer] op-windows-starter\src\installer.rs:587: Setup logs path set to : C:\Users\<redacted>\AppData\Local\1Password\logs\setup [2022-06-18 09:22:35.662876 +01:00] INFO [op_log::private] foundation\op-log\src\private.rs:70: system locale detected as 'en-GB' [2022-06-18 09:22:35.662903 +01:00] INFO [op_log::private] foundation\op-log\src\private.rs:70: selected translations for EN_US based on detected locale en-GB [2022-06-18 09:22:37.282651 +01:00] ERROR [op_windows_starter::installer] op-windows-starter\src\installer.rs:488: A newer version of 1Password (80800137, newer than 80702002) is already installed. Aborting. [2022-06-18 09:22:38.934728 +01:00] ERROR [op_windows_starter::installer] op-windows-starter\src\installer.rs:523: Failed to start app that is already installed. Error: The system cannot find the path specified. (os error 3)
1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided