when ever i try to enter minecraft, this "Game Crash" appears,
Firstly, i had a "unsupported pixel format" error, i updated my driver and now "an unexpected issue occurred " appears.

minecraft was working perfectly before this launcher update.

There's the logs:
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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=0x3ab1d09f, pid=7628, tid=7692
   #
3. JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)
4. Java VM: Java HotSpot(TM) Client VM (25.51-b03 mixed mode windows-x86 )
5. Problematic frame:
6. C [ig4dev32.dll+0xd09f]
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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. An error report file with more information is saved as:
9. C:\Users\pc-hp\AppData\Roaming\.minecraft\hs_err_pid7628.log
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10. If you would like to submit a bug report, please visit:
11. http://bugreport.java.com/bugreport/crash.jsp
12. The crash happened outside the Java Virtual Machine in native code.
13. See problematic frame for where to report the bug.
    #

[error occurred during error reporting , id 0xc0000005]