Posted May 15, 2021
I've done everything and this error persists!
''GOG GALAXY executable checksum doesn't match. Please reinstall the application.''
''GOG GALAXY executable checksum doesn't match. Please reinstall the application.''
It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera