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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.
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.
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.
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

Troubleshooting - Workarounds

Crashes on startm troubleshootings, workarounds and other general issues.

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READ HERE How to Use the Support Forums and Report Issues

pankykapus, Sep 12, 2018

Replies:

1

Views:

31,427

pankykapus

Jan 3, 2021
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FOR PC USERS: Rent your Assetto Corsa or Assetto Corsa Competizione game server with 10% off !

This thread, started by AC Support, has been deleted. Deleted by AC Support, Nov 28, 2021, Reason: No longer valid.

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Before Posting - Read the FAQs and Use Search Function

paulieGTR, Nov 10, 2013

Replies:

1

Views:

84,358

Tiago Fortuna

Nov 12, 2013

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CRITICAL Assetto Corsa Launcher crash

FCT | JarEmpty, Jul 25, 2017 ... 2

Replies:

30

Views:

387

Cezar™

Aug 12, 2017
CRITICAL Ac doesnt start after windows 10 upgrade

danie-g87, Jul 30, 2015

Replies:

13

Views:

383

Rhylthusming

Aug 1, 2015
CRITICAL acs.exe crash, im at my wits end

RYAN, May 3, 2014

Replies:

14

Views:

369

Giovanni Romagnoli

May 13, 2014
CRITICAL Very low FPS in races

zzjorzz, Aug 20, 2019 ... 2

Replies:

24

Views:

363

paulieGTR

Sep 5, 2019
CRITICAL Game crashes every 2nd race

Deleted member 139876, Jun 29, 2016 ... 2

Replies:

23

Views:

363

AC Support

Jul 28, 2016
CRITICAL I knew i shouldn't 1.3

CrabNicholson, Oct 9, 2015

Replies:

8

Views:

342

michael_

Oct 9, 2015
CRITICAL Ac freezing after "engine start"

OKtan, Jul 1, 2014 ... 2

Replies:

21

Views:

335

AC Support

Aug 28, 2014
CRITICAL Can't Launch Game at All on Windows 10

100cottage, Jul 14, 2016 ... 2

Replies:

22

Views:

332

lelinuxien52

Jul 21, 2016
CRITICAL Game crashes

nfsw55, Oct 8, 2015

Replies:

14

Views:

330

AC Support

Oct 9, 2015
CRITICAL Acs.exe crashes

anv.falck, Nov 16, 2013

Replies:

9

Views:

323

X-File

Nov 27, 2013
CRITICAL Has anyone got this Error Msg?

Tim Barron, Jan 14, 2014 ... 2

Replies:

24

Views:

318

Tim Barron

Jan 19, 2014
CRITICAL Launcher error

Christian Bale dos Games, Sep 23, 2014

Replies:

17

Views:

318

TheDude5

Oct 21, 2014
CRITICAL V0.5.2 Crash Logs

Peter Burke, Jan 18, 2014

Replies:

17

Views:

310

paulieGTR

Apr 29, 2014
CRITICAL Game doesnt start

Showtek, Nov 24, 2015

Replies:

12

Views:

303

AC Support

May 16, 2016
CRITICAL Classic "Loading Modules" Glitch

Syncolon, Nov 20, 2018

Replies:

13

Views:

294

Syncolon

Dec 11, 2018
CRITICAL Game doesn't launch

Obi-Wan Kannabis, Oct 8, 2015

Replies:

7

Views:

294

matt 2

Oct 10, 2015
CRITICAL Game wont launch any sessions

[ExE] EVILSHOOTER382, Dec 16, 2015

Replies:

16

Views:

289

burnitup66

Dec 21, 2015
CRITICAL Black screen only, never seen anything else

Big_Ben, Jan 29, 2015 ... 2

Replies:

30

Views:

288

AC Support

Feb 4, 2015
CRITICAL Race don't start, the game return in menù

caponny, Oct 10, 2015

Replies:

15

Views:

285

caponny

Oct 11, 2015
CRITICAL cannot use Assetto Corsa at all, wont launch.

They Call Me FETA, Dec 20, 2017 ... 2

Replies:

21

Views:

273

Rudski

Dec 22, 2017

Showing threads 21 to 40 of 485

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