Monday 14 December 2015

UNITY STARTUP CRASH FIX

Unity Startup Crash problem fix-

Check your graphic card is up-to date , may be its the problem of graphic card.
If your graphic card is not up-to date update it.

If iT doesn't solve your problem.

Check if there is any problem with your directx.

to check the directx
Press WINDOWS+R and type dxdiag and hit enter.
if there is no pop up about error and you can see your directx version there then your directx is god to go but if you get an error regarding DIRECTSHOW the it is the problems of codec and if you cant see any version of directx there then you need to install directx in your pc.

to solve the problem of DIRECTSHOW download the Codectweak tool to fix codec causing this problem.
and to install directx just download the directx from the official microsoft website and install.

if your unity still crashes at startup then it is the problem of some conflicting applications you have installed on your pc. Basically it is by the adblocker and malwares from LAVASOFT which are hard to detect by any anti-malware programs so you have to delete them manually.

To do this go to your control panel and search for any
Lavasoft application and uninstall them.
then go to the C:/Windows/System32 and find LavasoftTcpServices32.dll and another file under it named with Lavasoft you cant delete them if you try , so to do this run your command prompt with admin permissions and type following command

netsh winsock reset

It will ask you to resatart your computer and if not just restart your computer, now you can easily delete those files.
jus go to the C:/windows/system32 and delete LavasoftTcpServices.dll and another lavasoft file under it.
Sometimes these Lavasoft dll files are also found in SysWOW64 , so it will be good to cross check C:/windows/sysWOW64 for any lavasoft dll and if you find any delete them and you are done here.

Try to open your unity now , hope it will not crash this time.


If your unity is still Crashing just go to the crash report file and send it to us we will help you.

You will find your unity crash file at

C:\Users\HEWLETT PACKARD\AppData\Local\CrashDumps

29 comments:

  1. THANK YOU!!! I've been trying without success to install and run Unity for ages on high end laptop that was less than a year old, and it was so frustrating. I tried every suggestion I found to no avail, but this is the only site that suggested the Lavasoft fix, and that finally did it. Thank you so much!

    ReplyDelete
    Replies
    1. thanks if you have any other problems regarding unity or any other tool let us know.

      Delete
  2. Thank you so much I was so desperate to get unity working

    ReplyDelete
  3. I fixed my problem after lots of tries (installing new version of Unity, renaming working project, disabling Graphic driver, uninstalling newly installed programs,...).
    My solution: Uninstalling a software for Graphical Fonts (which wasn't directly related to Unity) fixed my problem right away.

    ReplyDelete
    Replies
    1. This comment has been removed by the author.

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  4. thank you, although your guide didn't help me on this one.

    my dirextX is fine and 11.
    since i have formatted the disk before i can be pretty shure that there are no lavasoft softwares (all my disks are new and i didnt find any reccord to any lavasoft file on my pc.

    i went to C:\Users\Nir\%AppData%\Local\ and found no crushdump report.
    so best clew i have is this
    Problem signature:
    Problem Event Name: APPCRASH
    Application Name: Unity.exe
    Application Version: 5.3.2.31412
    Application Timestamp: 56a28e7e
    Fault Module Name: libcef.dll
    Fault Module Version: 3.2062.1930.0
    Fault Module Timestamp: 54c65d74
    Exception Code: c000001d
    Exception Offset: 0000000001bbc353
    OS Version: 6.1.7600.2.0.0.256.1
    Locale ID: 1033
    Additional Information 1: 1849
    Additional Information 2: 1849c65267ce2967d89f315e1c3c4b82
    Additional Information 3: 2dd3
    Additional Information 4: 2dd3d0ba88d56711c0731cc9535babe3


    well be very thankful for any help you can provide

    ReplyDelete
  5. this is work on my case, thanks

    ReplyDelete
  6. Thanks dude, work and very helpfull :D

    my thanks for you and your information that i don't get at my FB group :(

    ReplyDelete
  7. I didnt find any LAVA files anywhere as you posted. My system is pretty new. Purchased yesterday only. Also, it shows direct X as 11. And mo crash dumps. Still it crashes on start.

    I have tried with Unity 5.3.5, 5.3.6, 5.4.0, 5.4.1 All are getting crashed.

    For your help, below is the crash report I fetched from Unity crash palette.
    Problem Event Name: APPCRASH
    Application Name: Unity.exe
    Application Version: 5.3.5.3775
    Application Timestamp: 572f7eaf
    Fault Module Name: libcef.dll
    Fault Module Version: 3.2062.1930.0
    Fault Module Timestamp: 54c65d74
    Exception Code: c000001d
    Exception Offset: 0000000001bbc353
    OS Version: 6.1.7600.2.0.0.256.1
    Locale ID: 1033
    Additional Information 1: 1849
    Additional Information 2: 1849c65267ce2967d89f315e1c3c4b82
    Additional Information 3: 2dd3
    Additional Information 4: 2dd3d0ba88d56711c0731cc9535babe3

    Please help. This is the first time I am getting this issue

    ReplyDelete
    Replies
    1. same problem pleeeeeaaaaase help!

      Delete
    2. El mismo error... Directx Correcto, Controladores de la GPU correctos, todos los visual C++ Pack Correctos, .Net Framework Instalado..
      Ningún Archivo o Programa LAVASOFT.
      Cualquier otra Aplicacion o Juego sin Errores... Juegos Hechos en Unity sin errores... solo el Editor sin Ninguna Razón Visible..

      Unity.Exe | Application Error
      0xc000007b

      Necesito Ayuda.. Pls

      Delete
  8. This comment has been removed by the author.

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  9. Hey, I know this is an old post but I've been trying to find a solution all day as to why Unity suddenly won't open and keeps giving me the crash report form. Deleting the lavasoft files fixed the problem. Thank you so much!

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  10. Deleting the lavasoft files worked for me too! Thanks!

    ReplyDelete
  11. It really works you are great man

    ReplyDelete
  12. THANK YOU! I have been stuck unable to work for hours! You saved my day! Deleted the lavasoft application worked for me.

    ReplyDelete
  13. THANK YOU! I have been stuck unable to work for hours! You saved my day! Deleted the lavasoft application worked for me.

    ReplyDelete
  14. Thank you! So frustrated for so many hours...found Lavasoft in task manger stopped it from running. Disabled and removed. Unity Works! finally!

    ReplyDelete
  15. i didnt have a crash report and anything else didnt work :(

    ReplyDelete
  16. Great contribution. Thank you for sharing!!

    ReplyDelete
  17. Lavasoft was the problem - I had to uninstall "Web Companion" and then Unity 5.6 opened. Hallejuah! Thank you kind sir!

    ReplyDelete
  18. Thank you very much. I always get this problem. This solution always works.

    ReplyDelete
  19. I wish i got an error message, 5.6 just hangs after the splash screen.

    Used to work with 5.3 or 5.2, thats the worst part.

    ReplyDelete
  20. I tried the CodecTweak Tool and it didn't do anything to help the DirectShow problem. I also downloaded the newest DirectX (DirectX 12), and found no LavaSoft applications on my computer. Unity still crashes. Any suggestions?

    ReplyDelete
  21. Thank you
    I had the "Lavasoft" Problem and now unity works perfecly

    ReplyDelete
  22. I don't even know where I got this "Lavasoft WebCompanion" but hey I followed your instructions and it worked, thanks dude.

    ReplyDelete
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