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

ACC Blog

Interesting discussions and guidelines about Assetto Corsa Competizione

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:
    31,700
    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:
    84,505
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
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  1.   » Sticky Threads
  2. Aristotelis
    Sticky

    PHYSICS ECU maps implementation

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  8. Minolin
    Locked Sticky

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    Replies:
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  9. Minolin
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  10. Aristotelis
    Sticky

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    Views:
    13,105
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    AndyK70
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  11. Aristotelis
    Locked Sticky

    ACC Blog The new ACC blog subforum and how to use it

    Aristotelis, Jul 5, 2019
    Replies:
    0
    Views:
    12,126
    Aristotelis
    Aristotelis
    Jul 5, 2019
  12. pankykapus
    Locked Sticky

    DOCS Guide to Team Racing and Driver Swaps in ACC

    pankykapus, Aug 10, 2020
    Replies:
    0
    Views:
    11,165
    pankykapus
    pankykapus
    Aug 10, 2020
  13. Aristotelis
    Sticky

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    Aristotelis, Apr 19, 2023
    Replies:
    13
    Views:
    8,743
    PaoloB
    PaoloB
    Apr 21, 2023
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    Aristotelis, Mar 4, 2019 ... 37 38 39
    Replies:
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    Nov 18, 2023
  16. Minolin
    Locked

    MULTIPLAYER 1.2 - Competition Server changes

    Minolin, Nov 4, 2019 ... 31 32 33
    Replies:
    640
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    Mar 7, 2021
  17. Minolin
    Locked

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    Minolin, May 24, 2019 ... 21 22 23
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    459
    Views:
    87,945
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    Jun 8, 2020
  18. Aristotelis

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    Views:
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  20. Aristotelis

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    Views:
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    Views:
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    Views:
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