1.) Go to where the game is installed
(Usually in the "C:\Program Files\Steam\steamapps\common\Beach Resort Simulator\")

2.) Right-click on the "beachresort.exe" file

3.) When the menu pops up, select "Properties"

4.) In the "Compatibility" tab, select "Windows XP (Service Pack 2)" under the "Compatibility Mode"

5.) Also have the "Run As Administrator" check box checked.

6.) Click on "Apply" and then click on "OK"

That's it, it should work just fine from here on out. Hope this helps.

If something else comes up or still doesn't run, not sure what to tell you, this is how I got the game to work for me.