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1. All our addons require the latest version of Microsoft Flight Simulator 2020 or 2024, make sure you own a legitimate copy of the sim.

2. Exit Microsoft Flight Simulator in case it is running.

3. Make sure you have the latest version of WinRAR installed, if not download and install “WinRAR x64 (64 bit)” from the WinRAR website here.

4. Locate your Microsoft Flight Simulator Community folder with the help of this guide.

5. Download the .rar addon file from one of the links we provide on each post.

6. In case you are updating from a previous version of the addon, delete your old addon folder from your Community folder.

7. Right-click on the .rar file and select “Extract Files…”, then select your Community folder and click on “OK”.

8. Rename your ModelLib files / MaterialLib folders as described here.

9. Depending on your sim and edition, delete the following folder in order to clear your cache:

• MSFS 2020 Microsoft Store edition:
C:\Users\username\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalCache\SceneryIndexes

• MSFS 2020 Steam edition:
C:\Users\username\AppData\Roaming\Microsoft Flight Simulator\SceneryIndexes

• MSFS 2020 Retail disc edition:
C:\Users\username\AppData\Local\MSFSPackages\SceneryIndexes

• MSFS 2024 Microsoft Store edition:
C:\Users\username\AppData\Local\Packages\Microsoft.Limitless_8wekyb3d8bbwe\LocalCache\SceneryIndexes

• MSFS 2024 Steam edition:
C:\Users\username\AppData\Roaming\Microsoft Flight Simulator 2024\SceneryIndexes

10. Done, you can now launch Microsoft Flight Simulator again and enjoy the addon. Repeat the same steps when installing a new or updated addon. If you face any issues, follow the steps below.

In order to uninstall an addon, simply delete the addon folder from your Community folder again. If you need to uninstall a default Asobo Studio or Microsoft addon due to a conflict with another addon, follow these steps depending on your sim:

Microsoft Flight Simulator 2020

1. Launch Microsoft Flight Simulator 2020
2. In the main menu, navigate to “Profile” -> “Content Manager”
3. Enter the ICAO code or name of the addon that you want to uninstall into the search field on top, then click on the List View icon next to it
4. The addon should now be visible, select it and click on “Delete”

Microsoft Flight Simulator 2024

1. Launch Microsoft Flight Simulator 2024
2. In the main menu, navigate to “Marketplace” -> “My library”
3. Enter the ICAO code or name of the addon that you want to uninstall into the search field on the top right
4. If the addon is inside a pack, expand it first by clicking on the Chevron icon, then select the addon and click on “Disable”

Here you find a list of addons with warnings, please read the red “Important” boxes to consider if you still want to use them. We will keep this list updated:

FlyDesign – EPSY Olsztyn-Mazury Airport [MSFS 2020]: Trees all over the airport
FSXcenery – KMKE Milwaukee Mitchell International Airport [MSFS 2020]: Broken elevation on several runways
iniBuilds – OMDB Dubai International Airport [MSFS 2020]: Overrides default MSFS files
Pachilabs – SKGY Guaymaral Airport [MSFS 2020]: Causes CTDs when flying in Chicago
PILOT’S FSG – LEAL Alicante-Elche Miguel Hernandez Airport [MSFS 2020/2024]: Uneven mesh on taxiway with MSFS World Update 8
RealVFR – EGZY RAF Bolt Head Airport [MSFS 2020]: Overrides default MSFS 2020 files
Sierrasim Simulation – MYNN Lynden Pindling International Airport [MSFS 2020]: Might display a huge cube at the airport due to other addons
Sierrasim Simulation – SLAL Alcantari International Airport [MSFS 2020]: Conflicting with Navigraph
SimDesignsCo – SKVG Villa Garzon / Cananguchal Airport [MSFS 2020]: Conflicting with Navigraph
Salvuz – LATI Tirana International Airport Nene Tereza [MSFS 2020/2024]: Overrides default MSFS 2020 files
SimWorks Studios – Okavango Delta [MSFS 2020]: Completely broken after Sim Update 14
YD Design – KSFZ North Central State Airport [MSFS 2020]: Broken terraforming with MSFS World Update 10

If you correctly followed all steps above but you still notice an addon not being displayed inside MSFS or having pink checkered textures, there’s a few possible reasons:

• Blocked files: Some third party anti-virus programs are quarantining and/or deleting crucial addon files due to false-positives after you extract them. Try deleting the addon folder from your Community folder, temporarily disable your anti-virus program and install the addon again. Then test if the addon is displayed correctly, if so your anti-virus program is causing it.

• Broken .rar file: When extracting an addon and WinRAR reports back any errors, this means your .rar file got corrupted during downloading. In this case, delete the .rar file and addon folder, download the .rar file again and repeat the installation.

• Addon folder placed at the wrong path: Make sure the manifest.json file of the addon is located at this exact path, without any subfolders in between:
“Community\addon-folder\manifest.json”

• Missing dependencies: Some addons require other addons like Libraries, if this is the case it is mentioned inside a red “Important” box on the post of the addon on this website. Make sure you have them installed.

• Addons conflicting with each other: Try to temporarily move all other addons out of your Community folder, then delete your SceneryIndexes folder as described above and test if the addon is displayed correctly. If so, another addon is causing this. To find the conflict, slowly move them back into your Community folder one by one and each time test if the addon is working.

When extracting addons, you might encounter a Windows error message displaying “Destination Path Too Long”, “The file name(s) would be too long for the destination folder”. You can fix it by doing one of the following things:

• (Recommended) Move your MSFS installation closer to the root of your drive, for example: “C:\Microsoft Flight Simulator\Community\…”
• Enable Windows Long Path by following this tutorial.

Although unlikely, some downloaded files might be blocked by Chrome or Firefox due to false-positives. To allow the download, do the following:

• Google Chrome: Temporarily change your Chrome Security Settings to “No protection” as described here, then download the file again.
• Mozilla Firefox: Click on the Download and press the “Allow download” button.

You might have already guessed it, yes this is a piracy site. However almost all addons we are offering come from 3rd party stores, so Asobo cannot tell if you actually purchased them or not.

Asobo might detect addons from our MSFS Marketplace category, but at this time it seems they do not care at all and probably never will. Ultimately you have to decide yourself if you want to install marketplace exclusive addons or not.