Can't install anything after launcher is installed?

Go to your default Hi-rez studios directory, create a shortcut to hirezlauncherui.exe and send that to desktop. Right click the shortcut -> properties, under the target field, add 'game=300 product=17' to the end, without the ''. Run that, click the gear in the top right and click 'Create shortcut'. That should make it install.

Smite : 'game=300 product=17'

What if this dont help me? I still have the issue and btw when I add this into or under the target field without the " before it it says something like "The added target is invalid" I've tried it with the " and it works but the problem persists. Problem not solved with this. Any ideas?

Thank you for answers Akaraii

Go to the HiRezGamesDiagAndSupport.exe and open it.

Click 'Create Shortcut'. Then open the shortcut created.

If this doesn't work try to click some buttons there like 'Repair', 'Check For Updates'.

If this doesn't work as well try to reinstall or maybe change the directory file.

As a last resort create a support case if you haven't found any other solution on the internet.