When I try to get into fullscreen mode (F11), it automatically crashes.
The console outputs
[15:12:59 INFO]: Client> # A fatal error has been detected by the Java Runtime Environment:
[15:12:59 INFO]: Client> #
[15:12:59 INFO]: Client> # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0bd90cb8, pid=1252, tid=2432
[15:12:59 INFO]: Client> #
[15:12:59 INFO]: Client> # JRE version: Java(TM) SE Runtime Environment (7.0_45-b18) (build 1.7.0_45-b18)
[15:12:59 INFO]: Client> # Java VM: Java HotSpot(TM) Client VM (24.45-b08 mixed mode, sharing windows-x86 )
[15:12:59 INFO]: Client> # Problematic frame:
[15:12:59 INFO]: Client> # C [ig4icd32.dll+0x530cb8]
[15:12:59 INFO]: Client> #
[15:12:59 INFO]: Client> # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
[15:12:59 INFO]: Client> #
[15:12:59 INFO]: Client> # An error report file with more information is saved as:
[15:12:59 INFO]: Client> # C:\Documents and Settings********\Application Data\.minecraft\hs_err_pid1252.log
[15:12:59 INFO]: Client> #
[15:12:59 INFO]: Client> # If you would like to submit a bug report, please visit:
[15:12:59 INFO]: Client> # http://bugreport.sun.com/bugreport/crash.jsp
[15:12:59 INFO]: Client> # The crash happened outside the Java Virtual Machine in native code.
[15:12:59 INFO]: Client> # See problematic frame for where to report the bug.
[15:12:59 INFO]: Client> #
[15:12:59 INFO]: Client> AL lib: (EE) alc_cleanup: 1 device not closed
[15:12:59 ERROR]: Game ended with bad state (exit code 1)
[15:12:59 INFO]: Deleting C:\Documents and Settings\knollt19\Application Data\.minecraft\versions\13w49a\13w49a-natives-1468630345414435
[15:12:59 INFO]: Ignoring visibility rule and showing launcher due to a game crash
{Note: I censored my username}
This may be a bug in Java, but I'm sure it's Minecraft.
ig4icd32.dll = Intel Graphics
Please update your graphics card drivers following these instructions: Updating Graphics Card Drivers.
If you have not, please use the search function in the future, to see if your bug has already been submitted.
Do not rely on automatic searches for driver updates.
Do not use Windows Update or Device Manager - Microsoft doesn't install OpenGL, they promote DirectX.
If you know the brand and type of your graphics card, go to the links provided above and search manually for the most recent driver for your card. The automatic detection tools of the card manufacturers are not recommended.
If all that won't help, please use the Mojang Support Center.