Forza Horizon 3 OPUSDEV installation tutorial

Release Name : Forza Horizon 3 Cracked-OPUSDEV
Size : 53.9 GB
This is a step by step installation guide.
*This Video is quite old now. BM don't work as opusdev said
Want BM? Get Elamigos / Ultimate Edition*
Forza Horizon 3 OpusDev
Download the DEV release use torrent or links below.:
auto fh3 tool V9 [latest]

- Uninstall any old version of installed game.
- If anyone need windows developer license download windows 10 sdk:
- Make sure you have enabled developer mode and you use a new dummy xbox account.
- You can launch the proper release from the "Forza Horizon 3" shortcut. You don't need anything else.
- In order to do that, you MUST select "Y" on the manifest question.

****BM doesn't work ****
if u want to play BM get elamigos version/ultimate edition
BM= Blizzard Mountain :)

**** So Skip the DUMP file & follow rest of the instruction *****

* Download BM Files []
* Extract then copy elements from DUMP\media\ to \opusDev\media.

* Download Auto Tool Extract it in game directory and launch it auto_fh3.V7.7z.

Play via shortcut on desktop.

1) if game crashes at intro scene. Copy all files from Dump files & paste in game directory. Try Option 2 in Auto FH3 command window.
+Franseven 7 found it useful :) His game working now

2) when you are using auto fh3 v7 tool at cmd window This ERROR comes up "Access denied and Fix your permissions (and remove read-only) and try again" open game folder properties uncheck Read Only then OK. Take ownership of the folder if you need. Nothing exact.
+Dariusz Hałasa fixed problem in this way :)

3) Registering Manifest error fix :
Make sure Developer Mode is ON, Defender & Anti-Virus is Turned OFF [if you have]
Try copying all files from DUMP folder to Game directory. open Auto FH3 Tool again choose option 2.
Game works fine. +Alber GAMES fixed his issue following this :)

4) Only UK keyboard format supported :( To Disable Yellow Overlays on OpusDev screen press the key on keyboard(one above tab) use arrow keys, select overlays, scroll down to session info, hit enter to disable
+UKpitbull-75 found this trick :)for some people it might work

5) when you face "game/manifest already installed/package version version already exists" you need to remove any old version of your Forza Horizon 3.

6) I don't know if this works for red text "deployment failed with HRESULT 0x80073CFB ...Package already exists ... Reinstall ... blocked "

*****Uninstall the game first.*****

Then search: Edit Group Policy then open it
- double click on Administrative Templates
- double click on Windows Components
- double click on App Package Deployment
- On right side on that window you should see 6 options
- double click on FIRST 4 of them & Enable them
- Check the picture

***Now Reinstall the game again. This is an experiment. if it works good for you.***


** What is AUTO TOOL ?
Answer: It automatically:
1) Renames the Block and Signature files.
2) Registers the Manifest.
3) Unlocks all the dlc and forzathon cars for OpusRelease and ReleaseFinal by adding the modded DBs.
4) Creates shortcuts on the desktop.
5) Fixes the "Update Error" shown when launching ReleaseFinal.

** I have win 10 (x64 bit), will it work ?
Answer: Minimum Windows 10 Anniversary Edition (64-bit, Version 14393.101)

** Will this Dump/BM work on previous version ?
Answer: Haven't tested myself. Game size is different too. so more chances it won't work.

** Do i need to update manually?
Answer: No.

** How to uninstall the game if something mess up by firewall / protection software?
Answer: Settings =) System =) Apps & Features =) find your app from the list & uninstall

** How to remove Yellow text / debug text from screen?

Finally I thank the guys who made this crack possible for us to play.
Guys If you like this game, Buy it :)

If you have any questions/suggestions feel free to comment below.
contact me on fb :
  • Sanjay Dam

    Life Cycle of Forza opusdev/old ones has almost come to dead end. If you guys face any like update game to ... Version. that's not possible. disconnect internet connection/unplug the cable/disable adapter. restart pc & make sure no connection. launch the game.. this should make the game playable... if still, this error shows, probably recent windows updates forced the game to broke.. uninstall those updates & suggestion if possible switch to codex version... that is the proper playable version now.... according to most people ..though performance a bit worse... that's all I can say.

  • MsAiThAn

    If you have enabled the Developer mode and still unable to patch the gameand getting the error, it is most probably due to the version (build) of windows 10 you are running, im not talking about whether its original or no (im talking about the build, it could be an old build), even if you have the latest updates from the windows update in setting still you might not have latest buildI have done that and finally its working for meSo what you need to do1- Download Windows 10 creation tool Run the exe file and Click upgrade this PC now3- It will start downloading the update (it will take time)4- Install the update (dont worry you will not lose any data or files or apps installed)5- Then after updating, the computer will restart, wait for it till it finishes6- now go and make sure the developer mode is enabled and wait till the package gets installed (you will get message under the developer mode that the mode has been installed)Now go back and run auto_fh3.V7 anf click number 1 then Y then wait till it finishesHopefully this will work for you and you will not get any error

  • Hafiz Yapp

    Yo this guy helped alot. Thanks man, subscribed for more!

  • neko_nepoznat gaming

    thank you man you are the bestIt works, Ihave been trying several times and it worked

  • Raees Ali khan

    bro !! please help me ....when I am clicking on the desktop icon of the game it need an app to open this.......

  • Glitched Vibes

    Thanks so much for this help, I had the read only problem with the access denied but fixed it

  • XRazor

    Man respond on facebook pls to help me!

  • Owen Burdett

    launch-forza horizon 3-release final Why does this message come up when i try to start the game?

  • Lazar Eugen

    launch-forzahorizon3-release:The app didn't start please help

  • Caio Rennan

    9gb of ram? O.oMy pc have only 8gb :l

  • Da.shArk87

    thank you, worked on the first try :)

  • elbrigat

    I had the demo a while ago and when I click on the shortcut it takes me to the demo. Can't find a way to delete it..

  • sreeram iyer

    icon not opening gives me a MSG "find an application to open from Windows appstore" pls help

  • D B

    lmao i made it work but i only works with Directx 12 so........... can't understand that bullshit when i got 1080 ti....

  • HideNow

    thank you so much man i really appreciate that you made this video for us :) I left a like and also subscribed :)


    Bro plz help me hereWhen i launch the game it closes at the loading screen when it reaches some 36 or 40%..plz reply soon.Thnk you

  • Jahnsen Esteban

    I installed it and it works. All DLC cars work, but Blizzard Mountain does not work :c

  • creed yen

    bro when I run forza horizon 3 the window closes instantly and shows app didn't start error plse help me fix I have all the requirements and did all steps that worked rght frm account to disablin av and real time I have windows 10 creator update pls help man I dwnlded elmigos ver

  • Protik Kumar Paul

    Thanks a lot brother .....but, how can i remove the top bar where have the close or minimize button. i mean the game display can't full screen like COD or another game .

  • Dylexion TV

    worked great! I'll be sure to credit your video when I start posting modded car builds for the dev build <3

  • Sinan Berkan VARLI

    He is incredible. He is helped me one long day on facebook chat and at 20 min on my pc he used "Anydesk". He edited my all AppxManifest. And he solved my big problem. Glad to see u on Youtube bro. So so so Thx again bro. Please Like & Follow him.

  • Raihan Fadhlan

    how to fix "you need new app....." problem?

  • Abhijit Barash

    At last blizzard mountain worked!

  • Terror huts

    best tutorial ever I smashed that like button now I can play fh3 finally without spending money..... keep it up broo

  • Abdelaziz Tareq

    You r a legend... it works, after i re-installed FH3 i was unable to use auto_fh3.V7... but after using this method it's work 😍💃

  • Michał Str

    You are Wonderful!Anyone know how to turn off the yellow cap?

  • Sangram Deshmukh

    sanjay dam there is no folder or application named auto fh3 plz help...!

  • Danny plays

    you dont need to run everything as administrator

  • Ravi Aleti

    AWESOME!!! Followed same instructions. FLAWLESS guys.... worked very wel!!!!!!!!!!!!! Thank you Sanjay!!!

  • vincent silva

    in 66% of the optimization the game closes, someone else happens to you? some help?

  • Franco Sanchez

    I have the version 14393.106 of windows 10 I can download the game or that I can do if I need another versionand this is true? the game works ?

  • Prathamesh Mayekar

    when i run auto_fh3.v7 for installing crack it gives me access denie fix the permission and remove read how do i fix it....plz tell

  • George Nikolaidis

    Great!!! work without any problems!excelent job?May I ask something?Can I now and recent updates? thanks.

  • Mahendra Bosco

    This is good.But, unfortunately I couldn't extract the auto tool and it was like the files are corrupted. Does anyone know why?

  • Nados

    I know its an old video, but i tried this recently and my game freezez when loading, then crashes. Im using the OpusRelease Specs16GB RAMGTX970Intel i5 6600k

  • monx14

    NOT work please help me when i press enter game is crashing i reinstal game 5 times

  • Felix Zacarias

    it work for me, thanks

  • KrypticFrost

    when i start as admin it nothing happens plz help

  • Elementary FM

    Thanks for the tutorial <3

  • manuel rodriguez

    It gives me error, it tells me that I already have a packaged version of this application, and that I can not replace it with the unpacked version. I had the bypass version, but I already uninstall it. What I can do? thx

  • Pretplatite se na novi kanal

    Working!! Thank's man! :D :D :D

  • Belal Altamash

    when clicking on destop icon it says "you will need new app to open this......."

  • wonderman

    in microsoft store this game seems buyed. is that a problem? in microsoft store fh3 has update buttonand fh3 seems played on xbox program

  • Aayy

    GUYS if the game crashes when you press 'enter' :Then ... open the patcher thing and press 2after it is done re open it and press 1, this should fix any crashing!

  • Dovydas Norvaisa

    Read only and windows defender errors FIXEDUninstall the shortcuts from start menu. The update worked and the game started again with no issues :D

  • Kickz4You

    I care if this game does not work but this guy was tooo kind for any hate i swear!

  • Sam Gaming Zone

    please updtae dump files links not working all links please update dump file links

  • E-D-D-Y

    How do I disable the FPS Counter and Memory, Video Memory usage as the text in the top left corner?

  • Schaf Jet

    Thanks you very much sanjay for your steps I successfully installed game and it worked fine for me. :-)

  • ori gigi

    If you have problem with start the game...go to settings/app/forza 3/unistall.....and start again....defender off/antivirus off...copy and replace auto_fh3.V7 and DUMP agin into the game folder and start again...I was have the same problem and it works now...thank you all.

  • Sanjay Dam

    +LiseQ Poradniki CS:GO i inne i think you should try sign in that MS account in your PC first. then it could be easier

  • Wisnu Saputra

    is it playable on windows 7?? please..

  • Fire Powered

    works for me as always :D


    the game is great but it tells me to buy the BM DLC, what should i do?

  • Sanjay Dam

    +Gourmet Chai, no need dump to play base game. use option 1 to install

  • Damian Maciaszek

    Hello, when I'm opening auto_fh3.V7 application said me that i don't have permissions. First I can see inscription "Getting files ready..."- it goes well. Then it going to next screen and I can see "Fix your permissions (and remove read-only) and try again, exiting...". I enabled developer mode and disabled my antivirus. Do you know what to do in this situation? I tryed opening it as administrator and It didn't work. I disabled only to read ofcourse.

  • Mehmet Can YILDIRIM

    Game is working ? oyun çalışıyor mu ?

  • Dominator

    Hey it's me again pls tell me on priv,i have a problem and i need your help ;)

  • 344 12334

    I love your videos so much! You helped me a lot installing this game! Keep it up Sanjay! ;)

  • nekromantis udor

    works perfectly!any way to play also gears of war 4? plzzz?

  • ZwEx Clan

    The for the dump doesn’t work/respond. Anyone else getting this problem?

  • YouBor


  • justin shoemaker

    is there a non torrent since i got warned before

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