Compatibility Grayed Out

[Solution] Click Change settings for all users > Uncheck Run in compatibility and Run as Admin. Now you should be able to change compatibility normally.
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As you can see, I can't manually choose my compatibility mode. When I run the troubleshooter, I am given Windows XP SP3 or Windows Vista SP2. This seemed to happen after I transferred all my data from HDD to SSD. Reinstalling the game didn't change anything, so I suspect something needs to be done in the registry, though I'm not sure what.

Note that Run as Admin is also grayed out.

I'm on Win 10 x64.

 

I have the same problem, are you getting parameter error?

 

Occasionally. More often, I get firewall error. Usually able to log in after a couple tries.

 

Press the Change settings for all users button.

 

as of now, I just run it by right clicking, pressing troubleshoot compatibility, then checking display option, then clicking on test~

 

Thanks, that allowed me to change the settings! Still wondering why I can't do it normally, but it'll do.

 

For me I can just click change settings for all users, unmark the compatibility option and after that change it normally.
(without it being grayed out)

 

Perfect solution :3 thanks!