tl;dr version:
Install a Windows 10 driver, if there is one, for your AMD-based graphics card; and make sure that you are running a version of your game that supports Windows 10.
Full version:
The message 'Entry point cannot be found' refers to software libraries. The term 'library,' in this context, means a collection of commonly used software utilities that are bundled together and stored in a single file called a dynamically linked library (DLL for short.)
Instead of writing the code for these commonly used software utilities again and again, which would slow the game's performance, the programmer tells the computer: 'to find the code, look in the dynamically linked library.'
But how will the computer find the code it needs inside a DLL that contains code for many software utilities? Simple: Just like you and I consult a book's table of contents to find the first page of a chapter, every DLL has an index that points to the location where the requested software utility begins. That location is called a 'procedure entry point.'
Now you understand what happened: One of the files in your game - EclipseHatcher.exe - was looking for software code in a DLL called atiumdag.dll, but it could not locate the procedure entry point in the DLL.
The name of the DLL - atiumdag.dll - indicates that it is part of the driver for an AMD-based graphics card, because ATI was the original name of the company before it became AMD.
Here is the most likely cause of the error message: Your game (specifically, the EclipseHatcher.exe file) is looking for a different version of atiumdag.dll from the version that you have. That's why it can't find the software code it needs - that's why the procedure entry point couldn't be located.
There are two ways to fix this, if it's fixable. It may not be fixable. The first way is to contact AMD technical support and find out if they have a Windows 10 driver for your game. You'll have to tell them the name of the game and the exact version. This is your best chance for success. The second way is to contact the game's developer and ask them what version of the driver for your AMD-based graphics card is needed. Hopefully, that will be a driver that is supported on Windows 10.