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

Physics Bugs & Issues

Discussions related to physics issues and feedback

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:
    31,503
    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:
    84,398
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
Loading...

Click for specific categories:

WORKAROUND CRITICAL BUG ISSUE
Page 1 of 95
Sort By:
Title ↓ Start Date
Replies Views
Last Message
  1.   » Sticky Threads
  2. Aristotelis
    Sticky

    V1.11 GT3/GT2/Porsche Cup Tyre pressure

    Aristotelis, Dec 20, 2016 ... 5 6 7
    Replies:
    130
    Views:
    8,900
    isma_c_r
    isma_c_r
    Nov 24, 2019
  3.   » Normal Threads
  4. Kade

    NO ISSUE [no issue] Car jumpstarts when selecting gear.

    Kade, Jul 17, 2016
    Replies:
    15
    Views:
    229
    Eduardo AuKiss
    Eduardo AuKiss
    Jul 18, 2016
  5. Disposable_Hero

    [bmw 235i] max. toe-in at rear gives positive angle

    Disposable_Hero, Mar 14, 2015
    Replies:
    0
    Views:
    41
    Disposable_Hero
    Disposable_Hero
    Mar 14, 2015
  6. ears1991

    NO ISSUE [AI] Audi R18 drifting in karrusel

    ears1991, Jun 6, 2017
    Replies:
    4
    Views:
    201
    Serge M
    Serge M
    Jun 16, 2017
  7. Flotch

    AS DESIGNED [AC 1.11.4] McLaren MP4 12C : open differential

    Flotch, Jan 18, 2017 ... 2
    Replies:
    38
    Views:
    938
    Epistolarius
    Epistolarius
    Feb 9, 2017
  8. Flotch

    ISSUE [AC 1.11.4] Ferrari 458 Italia low overall grip

    Flotch, Jan 18, 2017
    Replies:
    2
    Views:
    193
    Flotch
    Flotch
    Jan 19, 2017
  9. Bleifuss

    AS DESIGNED Zonda R: ABS turned off but is still active on track

    Bleifuss, Nov 24, 2013 ... 2
    Replies:
    20
    Views:
    731
    Monsieur_Whippy
    Monsieur_Whippy
    Dec 4, 2013
  10. CaptainSlow

    NO ISSUE Zonda r or track suface grip

    CaptainSlow, Mar 17, 2015
    Replies:
    4
    Views:
    101
    Jos_theboss
    Jos_theboss
    Mar 17, 2015
  11. Marmar

    Zonda R not blipping hard enough?

    Marmar, Nov 25, 2013
    Replies:
    17
    Views:
    458
    Marmar
    Marmar
    Dec 8, 2013
  12. Sgt.Kanyo

    Zonda R gear ratios

    Sgt.Kanyo, Jun 29, 2016 ... 2
    Replies:
    35
    Views:
    810
    Sgt.Kanyo
    Sgt.Kanyo
    Aug 10, 2016
  13. AnssiH

    BUG Zonda R full slow dampers cause suspension jittering

    AnssiH, Jan 26, 2014
    Replies:
    1
    Views:
    111
    Fly Low
    Fly Low
    Feb 24, 2014
  14. Red Or Dead

    ISSUE Zonda r and dsp

    Red Or Dead, Oct 22, 2015
    Replies:
    0
    Views:
    56
    Red Or Dead
    Red Or Dead
    Oct 22, 2015
  15. markusmatthias

    FIXED Zonda brakes dont work

    markusmatthias, Nov 22, 2013
    Replies:
    14
    Views:
    335
    Bullus
    Bullus
    Nov 22, 2013
  16. BrakeCheck101

    Zolder AI pile up after pitting

    BrakeCheck101, May 12, 2019
    Replies:
    4
    Views:
    65
    Seelenkrank
    Seelenkrank
    May 12, 2019
  17. kj5d

    Zolder - grass trap

    kj5d, Jan 9, 2021
    Replies:
    2
    Views:
    45
    Gevatter
    Gevatter
    Jan 9, 2021
  18. sla

    Zero temperature

    sla, Jan 12, 2017
    Replies:
    1
    Views:
    137
    digitizer
    digitizer
    Jan 12, 2017
  19. Mathieu Labbé

    FIXED Z4 GT3 steering not align since update

    Mathieu Labbé, Jan 18, 2014
    Replies:
    1
    Views:
    72
    Mathieu Labbé
    Mathieu Labbé
    Jan 18, 2014
  20. GTHQ_koop

    AS DESIGNED Yellowbird gearbox

    GTHQ_koop, Sep 16, 2015
    Replies:
    12
    Views:
    381
    cbNXD
    cbNXD
    Oct 25, 2015
  21. Relentless NI

    Xbox controller=tank slapper

    Relentless NI, Aug 1, 2014
    Replies:
    1
    Views:
    95
    [DRN]TheSatch
    [DRN]TheSatch
    Aug 1, 2014
  22. gnr_tb

    NO ISSUE XBOW setups not doing much at all

    gnr_tb, Jan 25, 2014
    Replies:
    10
    Views:
    309
    gnr_tb
    gnr_tb
    Feb 13, 2014
  23. leon_90

    NO ISSUE Wrong Lotus 49/Ferrari 312 Weight&Power

    leon_90, Sep 19, 2017
    Replies:
    7
    Views:
    397
    leon_90
    leon_90
    Sep 27, 2017
Showing threads 1 to 20 of 1,886

Thread Display Options

Loading...
Page 1 of 95
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice