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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Last Message
  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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WORKAROUND BUG ISSUE CRITICAL
Page 113 of 117
Sort By:
Title Start Date
Replies ↑ Views
Last Message
  1. madmaxlp

    REPORTED! Massive Freezes after 1.8 [Fanatec related]

    madmaxlp, Nov 26, 2021
    Replies:
    17
    Views:
    477
    pankykapus
    pankykapus
    Nov 27, 2021
  2. icemanzp

    NO ISSUE Three cars in a row got DT penalty

    icemanzp, Jun 11, 2021
    Replies:
    17
    Views:
    198
    Oblit0r
    Oblit0r
    Jun 11, 2021
  3. ToadLeBG

    CRITICAL Crash when quitting from session

    ToadLeBG, Dec 24, 2019
    Replies:
    17
    Views:
    269
    DaveS78
    DaveS78
    Jan 7, 2020
  4. djr76

    FIXED Driver Profile not updating

    djr76, Oct 6, 2019
    Replies:
    17
    Views:
    399
    Irpus
    Irpus
    Oct 28, 2019
  5. Caterkiller

    NO ISSUE Avast false positive with ACC.exe

    Caterkiller, Oct 11, 2018
    Replies:
    17
    Views:
    208
    vortex19
    vortex19
    Oct 20, 2018
  6. Andre Barranco

    ISSUE Multiplayer - An Error Occurred. Please Try Again

    Andre Barranco, Jul 13, 2023
    Replies:
    18
    Views:
    228
    Gpruitt54
    Gpruitt54
    Feb 1, 2024
  7. FriendOfJah

    WORKAROUND Move File Locations for ACC?

    FriendOfJah, Feb 1, 2021
    Replies:
    18
    Views:
    144
    FriendOfJah
    FriendOfJah
    Feb 4, 2021
  8. up2nogood

    CRITICAL an unreal process has crashed: UE4-AC2

    up2nogood, May 31, 2020
    Replies:
    18
    Views:
    466
    draughan
    draughan
    Oct 16, 2020
  9. poonamera

    ISSUE ACC Freezing momentarily during race

    poonamera, May 27, 2020
    Replies:
    18
    Views:
    355
    Kalamede
    Kalamede
    Jun 6, 2020
  10. EsxPaul

    FIXED Car flipping over before driving when saved setup is loaded

    EsxPaul, Apr 25, 2020
    Replies:
    18
    Views:
    332
    Kris.May
    Kris.May
    May 16, 2020
  11. trutya

    ISSUE AI is unplayable on high agressiveness - Monza

    trutya, Aug 24, 2019
    Replies:
    18
    Views:
    424
    AdamYanek
    AdamYanek
    Feb 24, 2020
  12. OliveTastic

    SOFTWARE/HARDWARE ISSUE UE4-AC2 Crash on launch [BitDefender/Antivirus settings preventing file creation on startup]

    OliveTastic, Jan 10, 2020
    Replies:
    18
    Views:
    348
    xaotik
    xaotik
    Feb 7, 2020
  13. Macxyn

    ISSUE McLaren GT3 Wheel multiposition switches stopped working

    Macxyn, Nov 20, 2019
    Replies:
    18
    Views:
    164
    F1Aussie
    F1Aussie
    Nov 23, 2019
  14. Serge M

    CRITICAL Total Freeze when hitting drive

    Serge M, Sep 22, 2019
    Replies:
    18
    Views:
    197
    Serge M
    Serge M
    Oct 10, 2019
  15. Dom[Ger]

    SOFTWARE/HARDWARE ISSUE ACC CTD during online racing [Fanatec driver memory leak]

    Dom[Ger], Feb 3, 2022
    Replies:
    19
    Views:
    393
    Dom[Ger]
    Dom[Ger]
    Apr 21, 2022
  16. Jeremy Toste

    SOFTWARE/HARDWARE ISSUE Not Responding/black screen on Startup, no error [Corsair iCue compatibility]

    Jeremy Toste, Dec 23, 2021
    Replies:
    19
    Views:
    191
    pankykapus
    pankykapus
    Dec 24, 2021
  17. [SSP]

    REPORTED! UE4-AC2 Fatal Error after upgrade

    [SSP], Mar 13, 2021
    Replies:
    19
    Views:
    806
    [SSP]
    [SSP]
    May 21, 2021
  18. Alfa90_Buttje

    SOFTWARE/HARDWARE ISSUE ACC Freezes after race/stint [hard drive sleep mode]

    Alfa90_Buttje, Sep 18, 2020
    Replies:
    19
    Views:
    200
    Alfa90_Buttje
    Alfa90_Buttje
    Dec 16, 2020
  19. Leo Sousa

    SOFTWARE/HARDWARE ISSUE G920 bug - very very disappointed

    Leo Sousa, Apr 29, 2020
    Replies:
    19
    Views:
    406
    Leo Sousa
    Leo Sousa
    Jun 18, 2020
  20. Rabbitsensei

    CRITICAL Constant High Cpu Load which results in micro freezes

    Rabbitsensei, Jan 9, 2020
    Replies:
    19
    Views:
    664
    Rabbitsensei
    Rabbitsensei
    Apr 14, 2020
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Page 113 of 117
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