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

Troubleshooting - Workarounds

Crashes on startm troubleshootings, workarounds and other general issues.

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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:
    31,928
    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:
    84,655
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
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BUG WORKAROUND CRITICAL ISSUE
Page 3 of 12

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  1. Denis Mitchell

    FIXED 0.8.5 causing major issues [launcher crashes on exit, game controller driver related]

    Denis Mitchell, Apr 11, 2014
    Replies:
    19
    Views:
    490
    Denis Mitchell
    Denis Mitchell
    Apr 15, 2014
  2. amp88

    FIXED Exiting AC Cleanly Leaves Unkillable AC Process, Unable to Re-Launch or Close Steam

    amp88, Nov 9, 2013 ... 2
    Replies:
    30
    Views:
    479
    Sm1ggs
    Sm1ggs
    Dec 10, 2013
  3. SimRacer925

    FIXED Acs.exe crash @ silverstone in 1.0.9 rc

    SimRacer925, Nov 7, 2014 ... 2
    Replies:
    26
    Views:
    472
    Adam Farmer
    Adam Farmer
    Nov 8, 2014
  4. MaverickPilot

    FIXED 1.7.2 patch causing glitches

    MaverickPilot, Jul 17, 2016
    Replies:
    13
    Views:
    466
    Ben Lee
    Ben Lee
    Jul 17, 2016
  5. Manfredk2

    FIXED Have there been changes in front suspension with 1.15/1.16

    Manfredk2, Jan 8, 2018
    Replies:
    19
    Views:
    448
    Manfredk2
    Manfredk2
    Jan 13, 2018
  6. Daniel Ny

    FIXED Performance issues

    Daniel Ny, Jun 16, 2014
    Replies:
    10
    Views:
    393
    Marko82
    Marko82
    Sep 8, 2014
  7. David Dominguez

    FIXED Assetto Corsa Launcher stopped working

    David Dominguez, Nov 8, 2013
    Replies:
    13
    Views:
    391
    delpinsky
    delpinsky
    Nov 9, 2013
  8. kenny39

    FIXED doesn't work "Start Engine"

    kenny39, Dec 8, 2013 ... 2
    Replies:
    21
    Views:
    386
    Henrico Machado
    Henrico Machado
    Aug 23, 2014
  9. TheDyingScotsman

    FIXED Replays saved in 0.3 not loading

    TheDyingScotsman, Dec 6, 2013 ... 2 3
    Replies:
    43
    Views:
    384
    AC Support
    AC Support
    Dec 10, 2013
  10. galqka

    FIXED Cannot start the game [non-standard steam_api.dll present]

    galqka, Dec 20, 2013
    Replies:
    18
    Views:
    370
    paulieGTR
    paulieGTR
    Jun 17, 2014
  11. Mike1304

    FIXED Launcher crashed after exit

    Mike1304, Mar 11, 2015 ... 2
    Replies:
    22
    Views:
    364
    kingdomblues
    kingdomblues
    Mar 13, 2015
  12. MrDoku

    FIXED Cannot run launcher since 1.8 update [System.DllNotFoundException on Windows Vista]

    MrDoku, Aug 26, 2016 ... 2
    Replies:
    21
    Views:
    353
    MrDoku
    MrDoku
    Aug 30, 2016
  13. KTR Ginmile

    FIXED Ghost car transparency

    KTR Ginmile, Nov 15, 2013
    Replies:
    10
    Views:
    340
    Tiago Fortuna
    Tiago Fortuna
    Nov 19, 2013
  14. Mph

    FIXED Unable to play after new update

    Mph, Mar 31, 2016
    Replies:
    8
    Views:
    332
    Mph
    Mph
    Apr 1, 2016
  15. Cpt_Looping

    FIXED AC 1.9 Linux

    Cpt_Looping, Oct 25, 2016
    Replies:
    13
    Views:
    331
    Cpt_Looping
    Cpt_Looping
    Oct 25, 2016
  16. mbb

    FIXED Createbuffer failure. driving in clouds only....

    mbb, Aug 30, 2014 ... 2
    Replies:
    32
    Views:
    330
    ericRacer
    ericRacer
    Sep 7, 2014
  17. troy

    FIXED Jim Clark Achievment does not unlock

    troy, Dec 3, 2013
    Replies:
    10
    Views:
    327
    JocoG
    JocoG
    Dec 5, 2013
  18. Guille Taylor 2

    FIXED 1.5 Non funziona

    Guille Taylor 2, Mar 31, 2016
    Replies:
    15
    Views:
    312
    AC Support
    AC Support
    Mar 31, 2016
  19. BadDan

    FIXED Music in Showroom too loud

    BadDan, Nov 9, 2013
    Replies:
    15
    Views:
    306
    AC Support
    AC Support
    Nov 28, 2013
  20. Djidji

    FIXED Starting problem

    Djidji, Nov 13, 2013
    Replies:
    14
    Views:
    305
    bigbawmcgraw
    bigbawmcgraw
    Nov 29, 2013
Showing threads 41 to 60 of 228

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