Access Violation (0xc0000005) Need help

How can I fix this error? it keep crashing my unity, My unity crash more than 10x a day. It's really annoying and I dont know if it's a code or unity bug. I hope someone can help me. Im running on windows 10 64 bit. This error happen 3 days ago and keep on crashing.

 Unity Editor [version: Unity 5.3.2f1_e87ab445ead0]
 
 Unity.exe caused an Access Violation (0xc0000005)
   in module Unity.exe at 0033:400de53a.
 
 Error occurred at 2016-02-17_110406.
 C:\Program Files\Unity\Editor\Unity.exe, run by Mark.
 89% memory in use.
 3969 MB physical memory [416 MB free].
 6934 MB paging file [2384 MB free].
 134217728 MB user address space [134215939 MB free].
 Read from location 00000258 caused an access violation.
 
 Context:
 RDI:    0x00000000  RSI: 0x23c49160  RAX:   0x00000000
 RBX:    0x0024dd00  RCX: 0x4a4d0000  RDX:   0x0034b91f
 RIP:    0x400de53a  RBP: 0x23c06220  SegCs: 0x00000033
 EFlags: 0x00010202  RSP: 0x17a6fdb0  SegSs: 0x0000002b
 R8:    0x02dd2390  R9: 0x17a6fc60  R10:   0x00000000
 R11:    0x421074c8  R12: 0x0000b002  R13:   0x00000000
 R14:    0x03297cc0  R15: 0x00000001
 
 Bytes at CS:EIP:
 48 8b 88 58 02 00 00 4c 8d 8b 28 08 00 00 4c 8d 
 
 Stack:
 0x17a6fdb0: 0024dd00 00000000 23c49160 00000000 ..$.....`..#....
 0x17a6fdc0: 23c453c0 00000000 3268e5f0 00000000 .S.#......h2....
 0x17a6fdd0: 00000002 00000000 00000000 00000001 ................
 0x17a6fde0: 00000000 00000000 00000000 00000000 ................
 0x17a6fdf0: fffffffe ffffffff 03297cc0 00000000 .........|).....
 0x17a6fe00: 00000000 00000000 40170bf9 00000001 ...........@....
 0x17a6fe10: 23c4cc70 00000000 0000d444 00000000 p..#....D.......
 0x17a6fe20: 23c42d20 00000000 00000000 00000000  -.#............
 0x17a6fe30: 03297d08 00000000 00000000 00000000 .}).............
 0x17a6fe40: 00000001 00006957 40579474 00000001 ....Wi..t.W@....
 0x17a6fe50: 00000000 00000000 00000000 00000000 ................
 0x17a6fe60: 00000000 00000000 00000000 00000000 ................
 0x17a6fe70: 03297cc0 00000000 40170d79 00000001 .|).....y..@....
 0x17a6fe80: 23c06220 00000000 17a6ff30 00000000  b.#....0.......
 0x17a6fe90: 0000b001 00000000 0000a99e 00000000 ................
 0x17a6fea0: 80000001 00000000 420f89c0 00000001 ...........B....
 0x17a6feb0: 000000d0 ffffffff 00000000 00000000 ................
 0x17a6fec0: ffffffff 00000000 40170f2d 00000001 ........-..@....
 0x17a6fed0: 032a48c0 00000000 03297cc0 00000000 .H*......|).....
 0x17a6fee0: 032a48c0 00000000 032a4868 00000000 .H*.....hH*.....
 0x17a6fef0: 032a4868 00000000 40170fde 00000001 hH*........@....
 0x17a6ff00: 032a48c0 00000000 00000000 00000000 .H*.............
 0x17a6ff10: 03297cc0 00000000 00000000 00000000 .|).............
 0x17a6ff20: 032a4868 00000000 405799b6 00000001 hH*.......W@....
 0x17a6ff30: 032a4800 00000000 40579980 00000001 .H*.......W@....
 0x17a6ff40: 00000000 00000000 032a4868 00000000 ........hH*.....
 0x17a6ff50: 032a4868 00000000 2a562d92 00007ffa hH*......-V*....
 0x17a6ff60: 40579980 00000001 00000000 00000000 ..W@............
 0x17a6ff70: 00000000 00000000 00000000 00000000 ................
 0x17a6ff80: 40579980 00000001 2aee9f64 00007ffa ..W@....d..*....
 0x17a6ff90: 2a562d70 00007ffa 00000000 00000000 p-V*............
 0x17a6ffa0: 00000000 00000000 00000000 00000000 ................
 0x17a6ffb0: 00000000 00000000 27bf0180 00007ffa ...........'....
 0x17a6ffc0: 17a6f010 00000000 17a6f010 00000000 ................
 0x17a6ffd0: 00000000 00000000 00000000 00000000 ................
 0x17a6ffe0: 00000000 00000000 00000000 00000000 ................
 0x17a6fff0: 00000000 00000000 00000000 00000000 ................
 
 Module 1
 C:\WINDOWS\SYSTEM32\xinput1_3.dll
 Image Base: 0x00400000  Image Size: 0x0001e000
 File Size:  107368      File Time:  2007-04-04_185422
 Version:
    Company:    Microsoft Corporation
    Product:    Microsoft® DirectX for Windows®
    FileDesc:   Microsoft Common Controller API
    FileVer:    9.18.944.0
    ProdVer:    9.18.944.0
 
 Module 2
 C:\WINDOWS\SYSTEM32\MSVCR100.dll
 Image Base: 0x647c0000  Image Size: 0x000d2000
 File Size:  829264      File Time:  2011-06-11_011538
 Version:
    Company:    Microsoft Corporation
    Product:    Microsoft® Visual Studio® 2010
    FileDesc:   Microsoft® C Runtime Library
    FileVer:    10.0.40219.325
    ProdVer:    10.0.40219.325
 
 Module 3
 C:\WINDOWS\SYSTEM32\MSVCP100.dll
 Image Base: 0x64cb0000  Image Size: 0x00098000
 File Size:  608080      File Time:  2011-06-11_011538
 Version:
    Company:    Microsoft Corporation
    Product:    Microsoft® Visual Studio® 2010
    FileDesc:   Microsoft® C Runtime Library
    FileVer:    10.0.40219.325
    ProdVer:    10.0.40219.325
 
 
 == [end of error.log] ==