The unattended switch below is the one Google declares in the installer manifest, not one we guessed by trying flags.
32-bit · machine scope · publisher-declared
.\googleearth-win-pro-7.3.7.1155-x86.exe OMAHA=1
64-bit · machine scope · publisher-declared
.\googleearth-win-pro-7.3.7.1155-x64.exe OMAHA=1
Run it from the folder holding the downloaded file, in a terminal opened as administrator when the package installs for all users. Silent means no window and no prompts, so check the exit code rather than waiting for something to appear: 0 is success and 3010 means it worked but wants a reboot.
Every guide on this tells you to hunt for the product code with Get-WmiObject or in the registry. You do not need to: it is published in the installer manifest, and it is printed below.
The codes above belong to Google Earth Pro 7.3.7.1155, the version in our index. If you have an older release installed, its code is different and this command will report that the product is not installed. In that case run Get-Package -Name "Google*" in PowerShell to read the code of what you actually have.
This removes the program as the publisher packaged it. Settings and files created after installation, typically under AppData, are deliberately left behind by the uninstaller and have to be deleted by hand if you want them gone.
Reinstalling and hitting error 1638? That is this same product code, and the command above is the fix.
2 of 2 installers ship a SHA-256 hashWithout a published hash there is no way to prove the file you downloaded is the file the publisher built.
30 / 30
Binary provenance
2 on the publisher's own domainThe strongest signal against a repackaged installer: the file should come from the publisher, not from a mirror nobody vouches for.
35 / 35
Served over HTTPS
2 of 2 over HTTPSAn installer fetched over plain HTTP can be modified in transit.
15 / 15
Licence declared
FreewareA declared licence tells you what you are actually allowed to do with the software.
5 / 5
Opens 3 file types
Extensions Google Earth Pro registers itself to handle.
The version history of Google Earth Pro, each release with the download URL the publisher declared at the time and the SHA-256 to check it against. Useful when an update breaks something and you need to downgrade to a build that worked.
We do not host any of these files and never re-upload them, which is the difference between this and an old-version download site.
Publishers take old builds offline without warning, so a link here can stop working even though the hash stays correct forever. If you already have the file, the hash is what matters: it tells you whether what you have is what they published.
Every version on record8
Every Google Earth Pro version with a published manifest, newest first. The most recent ones are listed above with their file names and hashes.