1. Do you need support for Assetto Corsa Competizione? Please use the proper forum below and ALWAYS zip and attach the WHOLE "Logs" folder in your c:\users\*youruser*\AppData\Local\AC2\Saved. The "AppData" folder is hidden by default, check "Hidden items" in your Windows view properties. If you report a crash, ALWAYS zip and attach the WHOLE "Crashes" folder in the same directory. Do not post "I have the same issue" in an existing thread with a game crash, always open your own thread. Do not PM developers and staff members for personal troubleshooting and support.
  2. As part of our continuous maintenance and improvements to Assetto Corsa Competizione we will be releasing small updates on a regular basis during the esports season which might not go through the usual announcement process detailing the changes until a later version update where these changes will be listed retrospectively.
  3. If ACC doesn't start with an error or the executable is missing, please add your entire Steam directory to the exceptions in your antivirus software, run a Steam integrity check or reinstall the game altogether. Make sure you add the User/Documents/Assetto Corsa Competizione folder to your antivirus/Defender exceptions and exclude it from any file sharing app (GDrive, OneDrive or Dropbox)! The Corsair iCue software is also known to conflict with Input Device initialization, if the game does not start up and you have such devices, please try disabling the iCue software and try again. [file:unknown] [line: 95] secure crt: invalid error is a sign of antivirus interference, while [Pak chunk signing mismatch on chunk] indicates a corrupted installation that requires game file verification.
  4. When reporting an issue with saved games, please always zip and attach your entire User/Documents/Assetto Corsa Competizione/Savegame folder, along with the logs and the crash folder (when reporting related to a crash).
ACC general support Note about silent updates Startup troubleshooting ACC savegame reports

Physics Bugs & Issues

Discussions related to physics issues and feedback

Announcement Title Start Date
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  1. pankykapus
    Locked Sticky

    READ HERE How to Use the Support Forums and Report Issues

    pankykapus, Sep 12, 2018
    Replies:
    1
    Views:
    31,427
    pankykapus
    pankykapus
    Jan 3, 2021
  2. AC Support
    Locked Sticky

    This thread, started by AC Support, has been deleted. Deleted by AC Support, Nov 28, 2021, Reason: No longer valid.
    View
  3. paulieGTR
    Locked Sticky

    Before Posting - Read the FAQs and Use Search Function

    paulieGTR, Nov 10, 2013
    Replies:
    1
    Views:
    84,359
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
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WORKAROUND CRITICAL BUG ISSUE
Page 4 of 25

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  1. SS454

    ISSUE Tire temperatures

    SS454, Oct 18, 2016 ... 2
    Replies:
    22
    Views:
    730
    David Dominguez
    David Dominguez
    Oct 24, 2016
  2. liakjim

    ISSUE Exaggerated collision energy transferred 1.1.6

    liakjim, Jun 13, 2015 ... 2
    Replies:
    22
    Views:
    993
    liakjim
    liakjim
    Feb 12, 2016
  3. Berry

    ISSUE Lamborghini huracan super trofeo understeer

    Berry, Dec 20, 2015 ... 2
    Replies:
    22
    Views:
    792
    F430_458_F12
    F430_458_F12
    Feb 1, 2016
  4. lferenc

    ISSUE Ai cars are too slow

    lferenc, Dec 27, 2015 ... 2
    Replies:
    22
    Views:
    679
    f1webberfan
    f1webberfan
    Jan 20, 2016
  5. john oliver

    ISSUE A.i still run out of fuel in race weekend

    john oliver, Oct 28, 2014 ... 2
    Replies:
    22
    Views:
    443
    MsportDAN
    MsportDAN
    Aug 24, 2015
  6. Albert McSaltens

    ISSUE Brake throttle

    Albert McSaltens, Jul 30, 2014 ... 2
    Replies:
    22
    Views:
    366
    Albert McSaltens
    Albert McSaltens
    Aug 2, 2014
  7. pigsy

    ISSUE BMW M3 E30 Group A Physics

    pigsy, Apr 17, 2014 ... 2
    Replies:
    22
    Views:
    910
    earlyapex
    earlyapex
    May 4, 2014
  8. vektro

    ISSUE Can't seem to get temperature into tyres (GT2)

    vektro, Mar 15, 2014 ... 2
    Replies:
    22
    Views:
    468
    IcyTea
    IcyTea
    Mar 21, 2014
  9. digitizer

    ISSUE GT3 AI's can't pass through "Stefan Bellof S" at Nordschleife

    digitizer, Dec 21, 2016 ... 2
    Replies:
    21
    Views:
    846
    mr_charter
    mr_charter
    Jun 8, 2021
  10. misterbeam

    ISSUE Tyre model : grip and load sensitivity

    misterbeam, May 8, 2015 ... 2
    Replies:
    21
    Views:
    1,643
    stefanoCasillo
    stefanoCasillo
    Jan 3, 2016
  11. Marcus #497

    ISSUE Crashing into people

    Marcus #497, Aug 28, 2015 ... 2
    Replies:
    21
    Views:
    433
    mclarenf1papa
    mclarenf1papa
    Sep 2, 2015
  12. PGCD Durand

    ISSUE Ai plus physics issue's

    PGCD Durand, Aug 26, 2015 ... 2
    Replies:
    21
    Views:
    236
    PGCD Durand
    PGCD Durand
    Aug 29, 2015
  13. Baikal

    ISSUE 1.2 new tires feels like fitness ball?

    Baikal, Aug 1, 2015 ... 2
    Replies:
    21
    Views:
    1,089
    brrupsz
    brrupsz
    Aug 2, 2015
  14. iViking

    ISSUE Auto braking hurts more than it helps

    iViking, Aug 23, 2014 ... 2
    Replies:
    21
    Views:
    341
    iViking
    iViking
    Aug 30, 2014
  15. bobbydeacs

    ISSUE Kerb grip versus tarmac grip?

    bobbydeacs, Nov 22, 2017 ... 2
    Replies:
    20
    Views:
    827
    misterbeam
    misterbeam
    Dec 21, 2017
  16. Berry

    ISSUE 718 Cayman S suspension

    Berry, Oct 27, 2016 ... 2
    Replies:
    20
    Views:
    639
    Berry
    Berry
    Jan 31, 2017
  17. PhilS13

    ISSUE Gt2 compounds

    PhilS13, Dec 11, 2015 ... 2
    Replies:
    20
    Views:
    572
    David Dominguez
    David Dominguez
    Dec 14, 2015
  18. PGCD Durand

    ISSUE Dreaded brakes

    PGCD Durand, Sep 27, 2015 ... 2
    Replies:
    20
    Views:
    417
    bondyboy
    bondyboy
    Oct 8, 2015
  19. Renan de Souza Lofiego

    ISSUE Engine SF70H

    Renan de Souza Lofiego, Oct 17, 2017
    Replies:
    19
    Views:
    564
    Renan de Souza Lofiego
    Renan de Souza Lofiego
    Nov 6, 2017
  20. duzhuoyao96

    ISSUE 488GTB wrong Rev Limiter

    duzhuoyao96, Nov 8, 2016
    Replies:
    18
    Views:
    455
    Schnipp
    Schnipp
    Nov 19, 2016
Showing threads 61 to 80 of 488

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