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 Multiplayer

bugs and issues about multiplayer game mode

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:
    31,428
    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 Deleted by AC Support, Nov 28, 2021, Reason: No longer valid.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:
    84,359
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
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WORKAROUND CRITICAL BUG ISSUE
Page 1 of 89
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  1.   » Sticky Threads
  2. Minolin
    Sticky Redirect

    READ HERE The Server Admin Handbook thread

    Minolin, Jun 10, 2019 ... 15 16 17
    Replies:
    –
    Views:
    –
    N/A
  3. Minolin
    Locked Sticky

    READ HERE Rating/Backend/CP Server changes in advance to future updates

    Minolin, Jun 24, 2019 ... 2
    Replies:
    37
    Views:
    8,991
    pankykapus
    pankykapus
    Feb 29, 2020
  4. Minolin
    Sticky Redirect

    ACC Blog Multiplayer & Rating - 1.0

    Minolin, May 24, 2019 ... 19 20 21
    Replies:
    –
    Views:
    –
    N/A
  5. pankykapus
    Sticky Redirect

    ACC Blog Guide to Team Racing and Driver Swaps in ACC

    pankykapus, Aug 10, 2020
    Replies:
    –
    Views:
    –
    N/A
  6. smaxxx
    Sticky

    Dedicated Server - CPU usage explained

    smaxxx, Jan 31, 2021
    Replies:
    17
    Views:
    1,530
    DaReaLDeviL
    DaReaLDeviL
    Jan 4, 2023
  7. Minolin
    Locked Sticky Redirect

    READ HERE ACC Server binaries [1.9]

    Minolin, Dec 21, 2019 ... 2 3
    Replies:
    –
    Views:
    –
    N/A
  8. Muscleheim
    Sticky

    AS DESIGNED ACC Dedicated Server on Unsupported Operating Systems - Please Read

    Muscleheim, Feb 11, 2021 ... 2 3
    Replies:
    58
    Views:
    3,734
    schmoo
    schmoo
    Mar 8, 2021
  9.   » Normal Threads
  10. INSANEREINDEER

    ISSUE • Can’t load any information: server did not respond in given time.

    INSANEREINDEER, May 14, 2019
    Replies:
    0
    Views:
    25
    INSANEREINDEER
    INSANEREINDEER
    May 14, 2019
  11. TurboNoob

    BUG Сar teleporation

    TurboNoob, May 9, 2020
    Replies:
    2
    Views:
    77
    Zompf
    Zompf
    May 11, 2020
  12. Coanda

    ISSUE [V1.0] Server List Hangs

    Coanda, May 29, 2019
    Replies:
    2
    Views:
    105
    Coanda
    Coanda
    Jun 1, 2019
  13. Coanda

    BUG [V1.0.7] Penalty not Cleared (**Fixed 1.3**)

    Coanda, Aug 18, 2019
    Replies:
    6
    Views:
    102
    Coanda
    Coanda
    Feb 5, 2020
  14. Coanda

    ISSUE [V1.0.1] Name Tag Removed in Replay

    Coanda, Jun 7, 2019
    Replies:
    0
    Views:
    30
    Coanda
    Coanda
    Jun 7, 2019
  15. fabT

    CRITICAL [v0.3.1] Multiplayer crash

    fabT, Nov 17, 2018
    Replies:
    0
    Views:
    37
    fabT
    fabT
    Nov 17, 2018
  16. LazyJab

    CLAIM FIXED [USA-WA] Servers listed are all empty

    LazyJab, Jun 23, 2020
    Replies:
    7
    Views:
    118
    LazyJab
    LazyJab
    Jun 24, 2020
  17. FatalBulletHit

    [Suggestion] Server Browser & Advanced Filter Improvements

    FatalBulletHit, May 18, 2020 ... 2
    Replies:
    21
    Views:
    450
    Salvatore Amato
    Salvatore Amato
    Feb 3, 2021
  18. XcluZiff

    ISSUE [SUGGESTION] Reconnection to the server

    XcluZiff, Nov 1, 2020
    Replies:
    1
    Views:
    63
    Richard Dastardly
    Richard Dastardly
    Nov 2, 2020
  19. Jason Aims

    CRITICAL [SUGGESTION] Black list.

    Jason Aims, Dec 15, 2018
    Replies:
    7
    Views:
    201
    Salvatore Amato
    Salvatore Amato
    Dec 22, 2018
  20. tio✨

    ISSUE [Solved] Server won't read .cfg files

    tio✨, Jan 30, 2020
    Replies:
    2
    Views:
    70
    tio✨
    tio✨
    Feb 2, 2020
  21. WallyM

    BUG [server browser] Can't find servers with dots, 3 chars too short

    WallyM, Mar 11, 2019
    Replies:
    2
    Views:
    81
    FX2K
    FX2K
    Jun 6, 2019
  22. Thomas Pierce

    CLAIM FIXED [resolved - nvidia driver] Track-specific game freeze in both Single Player and Multiplayer

    Thomas Pierce, Apr 13, 2022
    Replies:
    4
    Views:
    79
    Thomas Pierce
    Thomas Pierce
    Apr 15, 2022
  23. David_Lespes

    ISSUE [Request] Please add a MP password...

    David_Lespes, Jan 24, 2019
    Replies:
    0
    Views:
    52
    David_Lespes
    David_Lespes
    Jan 24, 2019
  24. DeKugelschieber

    [RELEASE] accweb - Assetto Corsa Competizione Server Management Tool via Web Interface

    DeKugelschieber, May 31, 2019 ... 17 18 19
    Replies:
    361
    Views:
    12,426
    Mauro1983_1
    Mauro1983_1
    Oct 8, 2022
  25. marcos1988

    [Question] Replay file for CP race 18-4-2020

    marcos1988, Apr 19, 2020
    Replies:
    0
    Views:
    89
    marcos1988
    marcos1988
    Apr 19, 2020
  26. cestcomi

    FIXED [PRIVATE SERVER] - Only Kyalami limited to 40 pit ?

    cestcomi, Feb 4, 2020
    Replies:
    1
    Views:
    62
    Minolin
    Minolin
    Feb 4, 2020
  27. marcos1988

    [POSSIBLE CHEATER] Aston Martin V12, Monza

    marcos1988, Aug 12, 2021
    Replies:
    2
    Views:
    269
    marcos1988
    marcos1988
    Aug 13, 2021
  28. cestcomi

    [FORK] accweb - Assetto Corsa Competizione Server Management Tool via Web Interface (Cestcomi)

    cestcomi, Mar 8, 2020
    Replies:
    3
    Views:
    185
    cestcomi
    cestcomi
    Mar 10, 2020
  29. ziffel

    NO ISSUE [Events] how to change username from 'anonymous'?

    ziffel, Apr 10, 2019
    Replies:
    3
    Views:
    77
    D.Jankovic
    D.Jankovic
    Apr 10, 2019
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