Hello,I have a Dell Inspiron 3521 laptop.The laptop still works fine,but the AMD 7670M external graphics card of the laptop is not working at the moment.This happened after I spilled water on the computer and I couldn't solve it despite my research.After I spilled water on the computer,I opened it and cleaned,then when I turned on the computer AMD The 7670M was not in device manager. I clicked show hidden devices and it showed blurry,after deleting the blurry device it doesn't show up again. The card was working perfectly before this happened,I was playing many games fine but now the system only detects Intel HD 4000.I am using Windows 10 Pro 64-bit and an OS supported by my laptop.Please help,thanks in advance !