Minecraft launcher wont start any version of minecraft (crashes immediately)

I am trying to launch minecraft, but every version I try it keeps crashing immediately. Last time I used my PC it was working fine, when I came home it didnt work anymore.Here is the crash report:

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1. A fatal error has been detected by the Java Runtime Environment:
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2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ff90ea1f82e, pid=11168, tid=11216
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3. JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)

4. Java VM: Java HotSpot(TM) 64-Bit Server VM (25.51-b03 mixed mode windows-amd64 compressed oops)

5. Problematic frame:

6. C [ig9icd64.dll+0x1f82e]
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7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
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8. If you would like to submit a bug report, please visit:

9. http://bugreport.java.com/bugreport/crash.jsp

10. The crash happened outside the Java Virtual Machine in native code.

11. See problematic frame for where to report the bug.
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Thank you all and I await a reply shortly <3