Hexxit won't launch

[Busch_kind]

I didn't have this Problem until yesterday. I closed the game after i had some sound issues and tried to start it again. However now it won't launch. I tried different things such as deleting and reinstalling both the Mod Pack and the technic launcher. I gave it 6 GB and have a 1.8.0_271 64 Bit Version of Java. Nothing has worked so far. I'm not really tech savvy and can't figure out what to do...

This is what it tells me in the hs_err

 

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffdc650deac, pid=8264, tid=0x0000000000004660
#
# JRE version: Java(TM) SE Runtime Environment (8.0_271-b09) (build 1.8.0_271-b09)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.271-b09 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C  [ig75icd64.dll+0x55deac]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

 

Can anyone help me?