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

Graphics and Models/Tracks Bugs & Issues

Discussions related to graphics 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:
    31,490
    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:
    84,389
    Tiago Fortuna
    Tiago Fortuna
    Nov 12, 2013
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CRITICAL WORKAROUND BUG ISSUE
Page 1 of 164
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Title Start Date
Replies Views ↓
Last Message
  1. Fruitz23
    Locked

    NO ISSUE Antialiasing not working at all....

    Fruitz23, Nov 8, 2013 ... 4 5 6
    Replies:
    103
    Views:
    8,904
    Si3v
    Si3v
    Nov 10, 2013
  2. Luciano Pacheco
    Locked

    ISSUE Laggy Graphics, even with high FPS - AA doesnt work

    Luciano Pacheco, Nov 8, 2013 ... 7 8 9
    Replies:
    174
    Views:
    7,836
    Giovanni Romagnoli
    Giovanni Romagnoli
    Aug 30, 2014
  3. Mike1304

    SOFTWARE/HARDWARE ISSUE Massive fps drop with multigpu (sli - crossfire) configurations

    Mike1304, Jul 18, 2014 ... 7 8 9
    Replies:
    172
    Views:
    6,241
    Paul Devine
    Paul Devine
    Jan 26, 2015
  4. claudiopolez

    KNOWN ISSUE AE86 graphics bugs (big headlights, bad angle steering column)

    claudiopolez, May 18, 2016 ... 4 5 6
    Replies:
    112
    Views:
    5,382
    Leonardo Ratafia
    Leonardo Ratafia
    Apr 15, 2017
  5. VeRDe

    AC is over-demanding CPU especially in Multiplayer

    VeRDe, May 15, 2014 ... 5 6 7
    Replies:
    133
    Views:
    4,453
    JZ4
    JZ4
    Jan 25, 2015
  6. ppmad71

    SOFTWARE/HARDWARE ISSUE Ugly graphics!!! in windows 10

    ppmad71, Aug 2, 2015 ... 5 6 7
    Replies:
    130
    Views:
    4,202
    AlleyViper
    AlleyViper
    Jul 1, 2016
  7. JakeDunc

    At 100+ fps the game feels like 40 at most.

    JakeDunc, Apr 11, 2014 ... 3 4 5
    Replies:
    81
    Views:
    3,922
    FX8120
    FX8120
    Jul 31, 2014
  8. Lino Carreira

    Sli - supported or not ?

    Lino Carreira, Feb 25, 2015 ... 10 11 12
    Replies:
    233
    Views:
    3,764
    adaptable1
    adaptable1
    Apr 27, 2015
  9. Eximo

    ISSUE HDR Brightness on Certain Races

    Eximo, Jan 19, 2014 ... 3 4 5
    Replies:
    95
    Views:
    3,612
    adi518
    adi518
    Jul 28, 2014
  10. Jok3sta

    WORKAROUND Latest nvidia driver w/dsr fixes aa for me

    Jok3sta, Oct 23, 2014 ... 2 3 4
    Replies:
    68
    Views:
    3,611
    KillZoneGB
    KillZoneGB
    Apr 15, 2016
  11. Gabox01

    AC is a cartoon

    Gabox01, Apr 11, 2014 ... 2 3 4
    Replies:
    68
    Views:
    3,506
    Dick Forrest
    Dick Forrest
    Sep 20, 2014
  12. danatory

    ISSUE Short game freezes

    danatory, Nov 9, 2013 ... 5 6 7
    Replies:
    120
    Views:
    3,479
    Y E S
    Y E S
    Apr 2, 2014
  13. Tester13

    AS DESIGNED AF is lowering framerate by about 40-50%.

    Tester13, Nov 12, 2013 ... 2 3
    Replies:
    50
    Views:
    3,331
    Richard Avery
    Richard Avery
    Dec 30, 2013
  14. Rui Santos

    ISSUE Stuttering - 0.21

    Rui Santos, Jul 21, 2014 ... 3 4 5
    Replies:
    85
    Views:
    3,209
    Andrew_WOT
    Andrew_WOT
    Jan 31, 2015
  15. gcflora

    REPORTED! Windscreen shadows

    gcflora, Oct 9, 2015 ... 3 4 5
    Replies:
    95
    Views:
    2,965
    Patrik Marek
    Patrik Marek
    Mar 22, 2017
  16. Insert Coin

    FIXED Brake lights are faint greenish when PP is off

    Insert Coin, Feb 23, 2017 ... 2 3
    Replies:
    55
    Views:
    2,876
    detoit
    detoit
    May 21, 2017
  17. Kevin Collins

    Serious Graphical Jitter Not Yet Fixed

    Kevin Collins, Mar 2, 2014 ... 3 4 5
    Replies:
    88
    Views:
    2,725
    daubster
    daubster
    Oct 15, 2014
  18. JZ4

    Windows 10 graphical performance thread

    JZ4, Jul 28, 2015 ... 2 3 4
    Replies:
    60
    Views:
    2,703
    FreakGT
    FreakGT
    Sep 22, 2015
  19. Icarus

    ISSUE Huge fps drop 0.22

    Icarus, Aug 29, 2014 ... 3 4 5
    Replies:
    80
    Views:
    2,672
    Maranello46
    Maranello46
    Sep 13, 2014
  20. Erwin

    Blurry track textures

    Erwin, Dec 20, 2013 ... 4 5 6
    Replies:
    119
    Views:
    2,605
    Albert McSaltens
    Albert McSaltens
    Jan 19, 2014
Showing threads 1 to 20 of 3,273

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