modpacks wont load

[tbeare12]

Can anyone help me figure out why I'm suddenly unable to run any minecraft modpacks?

techniclauncher_2019-07-16.log

[JaariAtmc]

[B#407] 2019/07/16 21:10:32 [INFO]  org.lwjgl.LWJGLException: Pixel format not accelerated
[B#407] 2019/07/16 21:10:32 [INFO]      at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
[B#407] 2019/07/16 21:10:32 [INFO]      at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
[B#407] 2019/07/16 21:10:32 [INFO]      at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247)
[B#407] 2019/07/16 21:10:32 [INFO]      at org.lwjgl.opengl.Display.createWindow(Display.java:306)
[B#407] 2019/07/16 21:10:32 [INFO]      at org.lwjgl.opengl.Display.create(Display.java:848)
[B#407] 2019/07/16 21:10:32 [INFO]      at org.lwjgl.opengl.Display.create(Display.java:757)
[B#407] 2019/07/16 21:10:32 [INFO]      at org.lwjgl.opengl.Display.create(Display.java:739)
[B#407] 2019/07/16 21:10:32 [INFO]      at net.minecraft.client.Minecraft.func_175609_am(Minecraft.java:644)
[B#407] 2019/07/16 21:10:32 [INFO]      at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:457)
[B#407] 2019/07/16 21:10:32 [INFO]      at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377)
[B#407] 2019/07/16 21:10:32 [INFO]      at net.minecraft.client.main.Main.main(SourceFile:123)
[B#407] 2019/07/16 21:10:32 [INFO]      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[B#407] 2019/07/16 21:10:32 [INFO]      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[B#407] 2019/07/16 21:10:32 [INFO]      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[B#407] 2019/07/16 21:10:32 [INFO]      at java.lang.reflect.Method.invoke(Unknown Source)
[B#407] 2019/07/16 21:10:32 [INFO]      at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
[B#407] 2019/07/16 21:10:32 [INFO]      at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

"This" did not happen suddenly. Downgrade your java to 8u51.