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 Troubleshooting

Please report here crashes and general issues

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:
    31,538
    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:
    84,420
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
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WORKAROUND BUG ISSUE CRITICAL
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  1. Broiler442

    CRITICAL 1.0.4 Freezes/running out of GPU memory etc

    Broiler442, Jun 14, 2019
    Replies:
    4
    Views:
    262
    Broiler442
    Broiler442
    Jun 30, 2019
  2. leberkas7

    CRITICAL 1.0.4/public beta, game freezes after quitting sp session

    leberkas7, Jun 18, 2019
    Replies:
    0
    Views:
    61
    leberkas7
    leberkas7
    Jun 18, 2019
  3. Vette_66

    CRITICAL 1.07 crash on startup

    Vette_66, Aug 11, 2019
    Replies:
    12
    Views:
    272
    vortex19
    vortex19
    Aug 23, 2019
  4. 81sc

    CRITICAL 1.1.1 constant CTD (MP and single player)

    81sc, Oct 25, 2019
    Replies:
    1
    Views:
    116
    81sc
    81sc
    Oct 26, 2019
  5. Balamacab

    CRITICAL 1.2 update, Game crash in VR after a few minutes of racing

    Balamacab, Dec 18, 2019
    Replies:
    0
    Views:
    78
    Balamacab
    Balamacab
    Dec 18, 2019
  6. Salvatore Amato

    CRITICAL 1.3.10 performance issues

    Salvatore Amato, Apr 15, 2020 ... 2
    Replies:
    38
    Views:
    1,372
    rafael.placce
    rafael.placce
    Apr 19, 2020
  7. Red Or Dead

    CRITICAL 1.7.1 crash after race start

    Red Or Dead, Aug 13, 2019
    Replies:
    0
    Views:
    102
    Red Or Dead
    Red Or Dead
    Aug 13, 2019
  8. matteos

    CRITICAL 100% ram allocation

    matteos, May 31, 2019
    Replies:
    6
    Views:
    138
    matteos
    matteos
    Jun 1, 2019
  9. Jess Strauss
    Locked

    CRITICAL 3,4 still crash in multiplayer fatal crash

    Jess Strauss, Nov 20, 2018
    Replies:
    1
    Views:
    81
    pankykapus
    pankykapus
    Nov 20, 2018
  10. Salvatore Amato

    CRITICAL 4 consecutive crashes (never before)

    Salvatore Amato, Nov 23, 2019
    Replies:
    0
    Views:
    82
    Salvatore Amato
    Salvatore Amato
    Nov 23, 2019
  11. Karsten Beoulve
    Locked

    CRITICAL 4 crashes in less than 1 hour gameplay

    Karsten Beoulve, Dec 28, 2018
    Replies:
    0
    Views:
    66
    Karsten Beoulve
    Karsten Beoulve
    Dec 28, 2018
  12. Claponi

    CRITICAL 7.2 sound bug then ACC not responding

    Claponi, Apr 9, 2019
    Replies:
    0
    Views:
    88
    Claponi
    Claponi
    Apr 9, 2019
  13. Gaetano Cammareri

    CRITICAL 99% CPU occupancy after Windows 10 (2004 version) Up-date. (Problem Solved)

    Gaetano Cammareri, Jun 20, 2020
    Replies:
    8
    Views:
    441
    Gaetano Cammareri
    Gaetano Cammareri
    Jun 22, 2020
  14. Raklödder
    Locked

    CRITICAL 99% ram allocation crash when connecting to a server

    Raklödder, Jan 20, 2019
    Replies:
    0
    Views:
    40
    Raklödder
    Raklödder
    Jan 20, 2019
  15. fabT
    Locked

    CRITICAL A handful of v0.4 crash and log files

    fabT, Dec 13, 2018
    Replies:
    0
    Views:
    30
    fabT
    fabT
    Dec 13, 2018
  16. Madsen

    CRITICAL AC2 freeze and crash

    Madsen, Sep 13, 2019 ... 2 3
    Replies:
    57
    Views:
    1,354
    GONKO
    GONKO
    May 14, 2020
  17. jerzem

    CRITICAL ACC 1.0 Career Freezes and crash

    jerzem, May 30, 2019
    Replies:
    0
    Views:
    61
    jerzem
    jerzem
    May 30, 2019
  18. Dufloth

    CRITICAL ACC 1.10 CTD

    Dufloth, Oct 23, 2019
    Replies:
    4
    Views:
    175
    geforth
    geforth
    Oct 23, 2019
  19. IbnYasser

    CRITICAL ACC 1.2.3 Sometimes - only Freeze, sometimes - Blue Screen !

    IbnYasser, Dec 27, 2019
    Replies:
    0
    Views:
    78
    IbnYasser
    IbnYasser
    Dec 27, 2019
  20. Hammer

    CRITICAL ACC auto update, unpacking loop?

    Hammer, Mar 31, 2020
    Replies:
    0
    Views:
    46
    Hammer
    Hammer
    Mar 31, 2020
Showing threads 21 to 40 of 525

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