Launcher output log:
08:11:45 launcher Preparing to launch minecraft client for 1.12
08:11:52 launcher Checking installations.
08:11:52 launcher Minecraft client 1.12 is ready to start.
08:11:52 launcher Starting!
08:11:53 launcher Using default game log configuration client-1.12.xml (outputs XML)
08:12:06 bhz Setting user: tacoturtle123
08:12:12 bhz LWJGL Version: 2.9.4
08:12:13 bhz Couldn't set pixel format
org.lwjgl.LWJGLException: Pixel format not accelerated
at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247)
at org.lwjgl.opengl.Display.createWindow(Display.java:306)
at org.lwjgl.opengl.Display.create(Display.java:848)
at org.lwjgl.opengl.Display.create(Display.java:757)
at bhz.at(SourceFile:622)
at bhz.aq(SourceFile:458)
at bhz.a(SourceFile:404)
at net.minecraft.client.main.Main.main(SourceFile:123)