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. 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).
  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.
ACC general support ACC savegame reports Startup troubleshooting

Physics Bugs & Issues

Discussions related to physics issues and feedback

Announcement Title Start Date
Replies Views
Last Message
  1. pankykapus
    Locked Sticky

    READ HERE How to Use the Support Forums and Report Issues

    pankykapus, Sep 12, 2018
    Replies:
    1
    Views:
    22,710
    pankykapus
    pankykapus
    Jan 3, 2021
  2. pankykapus
    Locked Sticky

    READ HERE Newcomers' Guide to ACC

    pankykapus, Jun 17, 2020
    Replies:
    0
    Views:
    42,777
    pankykapus
    pankykapus
    Jun 17, 2020
  3. 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 Deleted by AC Support, Nov 28, 2021, Reason: No longer valid.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
  4. paulieGTR
    Locked Sticky

    Before Posting - Read the FAQs and Use Search Function

    paulieGTR, Nov 10, 2013
    Replies:
    1
    Views:
    78,832
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
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CRITICAL WORKAROUND BUG ISSUE
Page 1 of 94
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  1.   » Sticky Threads
  2. Aristotelis
    Sticky

    V1.11 GT3/GT2/Porsche Cup Tyre pressure

    Aristotelis, Dec 20, 2016 ... 5 6 7
    Replies:
    130
    Views:
    8,853
    isma_c_r
    isma_c_r
    Nov 24, 2019
  3.   » Normal Threads
  4. Ron Watmore

    Turn Headlights off for AI

    Ron Watmore, Jan 9, 2022
    Replies:
    1
    Views:
    45
    RDGNL
    RDGNL
    Jan 27, 2022
  5. garyjpaterson

    Thoughts in improving tyre width collision?

    garyjpaterson, Feb 20, 2017 ... 2 3
    Replies:
    50
    Views:
    1,310
    jakub_krcma
    jakub_krcma
    Jan 14, 2022
  6. RCBrookey

    ISSUE Game crashes on startup

    RCBrookey, Dec 26, 2021
    Replies:
    2
    Views:
    42
    RCBrookey
    RCBrookey
    Dec 26, 2021
  7. Kronk77

    BUG ECU Maps not Fuel Saving

    Kronk77, Dec 21, 2021
    Replies:
    2
    Views:
    63
    Kronk77
    Kronk77
    Dec 21, 2021
  8. Chosen

    Physics issue with road cars in AC 1.16.X

    Chosen, Oct 29, 2021
    Replies:
    6
    Views:
    99
    Chosen
    Chosen
    Nov 2, 2021
  9. ActionHero2013

    Autopilot

    ActionHero2013, Sep 27, 2021
    Replies:
    9
    Views:
    104
    ActionHero2013
    ActionHero2013
    Sep 29, 2021
  10. Maximus-brutus

    Disconnecting - due to TCP socket

    Maximus-brutus, Oct 12, 2020
    Replies:
    1
    Views:
    52
    Zondu
    Zondu
    Jul 5, 2021
  11. Volpen3

    CRITICAL HELP ME!!! Unexpected error - file dx_utils.cpp - Funcion dx_step_tex - Line 507

    Volpen3, Jun 23, 2021
    Replies:
    0
    Views:
    30
    Volpen3
    Volpen3
    Jun 23, 2021
  12. Andrew Matsen

    ISSUE ACC won't start. Just get a black screen.

    Andrew Matsen, May 29, 2021
    Replies:
    2
    Views:
    53
    Rudski
    Rudski
    Jun 21, 2021
  13. digitizer

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

    digitizer, Dec 21, 2016 ... 2
    Replies:
    21
    Views:
    817
    mr_charter
    mr_charter
    Jun 8, 2021
  14. usingG29

    Torson and clutch type diff

    usingG29, May 5, 2021
    Replies:
    0
    Views:
    38
    usingG29
    usingG29
    May 5, 2021
  15. Dyl3mma

    BUG Pit stop bug

    Dyl3mma, Apr 27, 2021
    Replies:
    0
    Views:
    41
    Dyl3mma
    Dyl3mma
    Apr 27, 2021
  16. Jake Coombs

    ISSUE Unable to downshift after being swapped into car

    Jake Coombs, Mar 30, 2021
    Replies:
    4
    Views:
    42
    Jake Coombs
    Jake Coombs
    Mar 30, 2021
  17. Blend

    Cars seems to float over the track.

    Blend, Mar 5, 2021
    Replies:
    3
    Views:
    115
    WallyM
    WallyM
    Mar 6, 2021
  18. DCWressell

    Offline Multiclass Issue

    DCWressell, Feb 11, 2021
    Replies:
    1
    Views:
    43
    Rudski
    Rudski
    Feb 25, 2021
  19. kj5d

    Zolder - grass trap

    kj5d, Jan 9, 2021
    Replies:
    2
    Views:
    44
    Gevatter
    Gevatter
    Jan 9, 2021
  20. ARGT2RS

    ISSUE Track limits not called when time not gained

    ARGT2RS, Dec 30, 2020
    Replies:
    0
    Views:
    34
    ARGT2RS
    ARGT2RS
    Dec 30, 2020
  21. SavageSuey

    Beginner driver needs help with FOV

    SavageSuey, Dec 16, 2020
    Replies:
    7
    Views:
    136
    ohjeah
    ohjeah
    Dec 21, 2020
  22. bink

    BUG Big probleme (very disturbing)

    bink, Dec 6, 2020
    Replies:
    0
    Views:
    86
    bink
    bink
    Dec 6, 2020
  23. Soldier_003

    Multiple crashes during league race... was it my fault?

    Soldier_003, Nov 5, 2020
    Replies:
    0
    Views:
    33
    Soldier_003
    Soldier_003
    Nov 5, 2020
Showing threads 1 to 20 of 1,872

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