Update! MSFS2020 - FSUIPC7 Download - V.7.3.7 (7.07.2022) (2023)

Update! MSFS2020 - FSUIPC7 Download - V.7.3.7 (7.07.2022) (1)

FSUIPC7 v7.3.7 released on 30th June 2022 contains the following changes:

  • - PMDG 737 offsets enabled - BUT not currently working!
  • - new ini option added: TrapMSFSkeys
  • - added auto-detection of windows 11 to automatically set DisableMSFSMonitor ini parameter to Enum
  • - default to enable WASM if installed
  • - corrected move of profile specific [LvarOffsets.xxx] section to separtate ini file when using UseProfiles=Files

FSUIPC7 v7.3.6 released on 30th May 2022 contains the following changes:

  • - WAPI version updated tp 0.5.10: fixed cause of crash when using multiple WASM clients
  • - corrected repeat key assignments (previously not repeating)
  • - added two new ini parameters for adjusting key repeat rate: InitialKeyRepeatRate & SubsequentKeyRepeatRate
  • - WASM and WAPI both updated to 0.5.9: changed to increase the maximum number of lvars available from 2044 to 3066
  • - corrected shift-codes used when sending keys using FSUIPC-added controls
  • - enabled the win key to be sent using FSUIPC-added controls (lwin is sent)
  • - MobuFlight events file updated to version as of 28/05/2020

FSUIPC7 v7.2.12 released on 5th November 2021 contains the following changes:

  • - WAPI updated to v0.5.5 (correction for when connection restarted in same session)
  • - Added new ini parameter to help with issues with Windows 11 experienced by some users: DisableMSFSMonitor
  • - code improvements to lua thread close down and crash handling
  • - Following simvars added to offsets, all 8 byte floats:
  • - Following simvars added to offsets



  • - correction for some issues starting programs from the [Programs] ini section
  • - Method to determine MS Store vs Steam install changed - no longer relying on MSFS registry entries

FSUIPC7 v7.2.10 released on 10th September 2021 contains the following changes:

- WAPI i[dated to 0.5.4

- prevent fault/exception being thrown on FSUIPC7 when MSFS exits

FSUIPC7 v7.2.9 released on 10th September 2021 contains the following changes:

- fixed bug causing a CTD when using the UD size/type specifier in lvars-to-offsets

- added simvar Local Day Of Week to offset 0x026C

- fixed bug that cause some lua event.offset callbacks to be dropped

FSUIPC7 v7.2.7 released on 23rd August 2021 contains the following changes:

  • - Lights Potentiometer Set controls flagged as axis controls
  • - double quotes removed from ICAO model, type and designator offsets
  • - WASM/WAPI updated to 0.5.3:
  • - number of lvar CDAs increased to support up to 2044 lvars per aircraft
  • - correction to bug where wrong lvar value passed to lvar update callback when not in 1st CDA (id above 1023)

FSUIPC7 v7.2.6 released on 5th August 2021 contains the following changes:

  • - correction to lvar/havr access introduced in last patch
  • - Updated to MSFS SDK v0.14.0.0
  • - Offset 0x3124 updated to contain 0 when not connected to MSFS, so can be used to determine connection status
  • - WAPI I/F (providing access to lvars/hvars) not enabled if WASM not installed

FSUIPC7 v7.2.4 released on 28th July 2021 contains the following changes:

  • - additional correction to run programs
  • - enabled hot key to unminimise from task bar as well as open from system tray
  • - new simvars added to offset 0x05D6, 1 bitwise-byte for
  • IS GEAR FLOATS - bit 0
  • IS GEAR SKIDS - bit 1
  • IS GEAR SKIS - bit 2
  • IS GEER WHEELS - bit 3

FSUIPC7 v7.2.3 released on 23rd July 2021 contains the following changes:

  • - Correction to running programs from the ini [Programs] section when the program requires arguments
  • - Key input events table updated to SDK
  • - Correction in WASM module to allow luas to be restarted from Auto sections

FSUIPC7 v7.2.2 released on 16th July 2021 contains the following changes:

  • - New lua function ipc.ReloadWASM() added
  • - Flagged Anti Ice Gradual Set Eng controls as axes controls
  • - Updated to clear lvar set CDA after being used so that the same command can be resent
  • - Changed starting of autos (lua and macro) until after lvars have been loaded, when the WAPI has been enabled.
  • - WASM / WAPI updated to 0.5.2

FSUIPC7 v7.2.0 released on 8th June 2021 contains the following changes:

  • - 'state' of AI traffic in trafic tables/offsets now populated correctly
  • - removed logging of slope adjustments when no slope applied
  • - Added new FSUIPC control: Trigger Auto-save. Used to manually trigger an 'auto-save'.
  • - Added new facility to add lvars to offsets vi an LvarsToOffsets ini parameter section
  • - WAPI/WASM updated to v0.5.1
  • - AUTOPILOT VS SLOT INDEX simvar added to offset 0x02FC
  • - Enabled write to offset 0x0818 AUTOPILOT ALTITUDE LOCK VAR:3. Write in feet, uses AP_ALT_VAR_SET_ENGLISH control
  • - Updated to MSFS SDK 0.13.0 including adding additional events provided
  • - Increased number of entries allowed under [AlsoManage] ini section from 32 to 64
  • - Flagged LIGHT_POTENTIOMETER_SET as axis control

FSUIPC7 v7.2.0a released on 17th May 2021 contains the following changes:

  • - 'state' of AI traffic in trafic tables/offsets now populated correctly
  • - removed logging of slope adjustments when no slope applied
  • - Added new FSUIPC control: Trigger Auto-save. Used to manually trigger an 'auto-save'.
  • - Added new facility to add lvars to offsets vi an LvarsToOffsets ini parameter section

FSUIPC7 v7.1.0 released on 9th May 2021 contains the following changes:

  • - Added simvars TURB ENG IGNITION SWITCH EX1:1/2/3/4 to offset area at 0x02C0/1/2/3.
  • - Updated to recognise up to 128 buttons in Buttons Assignment panel
  • - Added integration to the FSUIPC WASM module to provide lvar access as in FSUIPC5/6 (i.e. via macros and lua scripts)
  • - additional lua functions added to read/write lvars as strings: readLvarSTR, writeLvarSTR
  • - additional lua function added to activate hvars: activateHvar
  • - WASM menu added to Add-ons menu when FSUIPC WASM detected
  • - Read-only protection removed from offsets A000-A200 (so now available as free user offsets, as documented).

FSUIPC7 v7.0.9 released on 14th April 2021 contains the following changes:

FSUIPC7 v7.0.7 released on 18th March 2021 contains the following changes:

  • - update to starting/stopping [Auto] luas: now started when ready-to-fly
  • - changes to default stall times
  • - updates to killing luas to prevent problems when using the com library
  • - correctuin to transponder offset 0x0354
  • - correction to monitor functionality

FSUIPC7 v7.0.6 released on 10th March 2021 contains the following changes:

  • - rebuilt against the latest MSFS SDK v0.11.0.0
  • - changes to internal re-connection timers
  • - Java SDK by Mouseviator updated to v1.1

FSUIPC7 v7.0.5 released on 17th February 2021 contains the following changes:

  • - bug fixed that caused issues loading multiple *.evt files
  • - New offsets added:
  • 0x029D - APU SWITCH
  • - increased allowable initial max stall time
  • - built agaimst MSFS SDK

FSUIPC7 v7.0.4 Stable released on 9th January 2020 contains the following changes:

- fix bug in key assignments to allow assignment to numpad keys with numlock off (PgDn, End, etc)
- Correction to registry scanning that caused a crash when a non-existant device found
- initial button delay now working, and improvements for a more accurate repeat rate (esp. with virtual buttons)
- Further controls added from SDK
- lua event.cancel() function corrected to cancel all events on the argument function (previously only cancelled first found)
- Further offsets added:
- added command-line option '-auto' that, when present, removes the 'Exit with FS' option and makes this mandatory
(used when auto-starting FSUIPC7 from MSFS EXE.dll)
- added new ini parameter AdjustNavForMagVar that adjusts the Nav1/2 in offsets 0x870 &7 0x0844 with magnetic variation
- profile creation update to allow an empty axis profile to be created (i.e. when creating a new axis profile and not importing General axes)

FSUIPC7 v7.0.3 released on 24th December 2020 contains the following changes:

  • new *_EX1 controls added for throttle and prop pitch
  • console window position correction for 0ve values
  • Autobrake offset added for A320Neo (0x0260)
  • reverted pushback direction select control (was reverted due to an SDK error that has now been corrected)
  • offset 0x0278 re-activated (Autocord Set)
  • Re-enabled offset 0x2F58 for write (Fuel Selected Transfer Mode)
  • Increased max parameter allowed for autobrake offset 0x2F80 to 6 (was 5)
  • arrow keys re-mapped for key input to allow assignment
  • added offsets for main control surface slopes (calibration) at offset 0x08A2
  • offsets for ALTITUDE and ATTITUDE FREEZE ON added at offsets 0x081C and 0x081D (although these are currently not populayed correctly for most, if not all, aircraft)


Currently no installer is provided. To install FSUIPC7, simply create a folder (e.g. FSUIPC7)and copy the FSUIPC7.exe and FSUIPC7.key files to this folder (or simply move the FSUIPC7 foldercreated when you unzip to the required location).

If you have previously used FSUIPC, you can also copy and rename your FSUIPC4/5/6.ini fileto the FSUIPC7 installation folder as FSUIPC7.ini, and aksi remember to copy any other auxiliaryfiles or folders you may use (.mcro, .lua, .dll, Profiles, etc).

Note that, from this version onwards, the SimConnect.dll is no longer required. If you havealready copied that file to your FSUIPC7 installation folder, it can be removed.


What is FSUIPC7? ›

FSUIPC7 is a utility program for MSFS which provides an interface for other programs to read and write all sorts of pertinent data relating to the simulation, and in many ways even to control the actual process itself.

How do I install Fsuipc? ›

In order to install the SDK, you need to:
  1. Enable Developer mode. ...
  2. Click Help -> Download SDK in the developer menu.
  3. That will open a web browser and start the SDK installer download.
  4. When the download is complete, run the installer file.
19 Aug 2020

Do you have to pay for Fsuipc? ›

The program is free for anyone to use as necessary to support their own data needs, as well as users of the mentioned programs. FSUIPC WASM module kit for FSUIPC7.

What is Fsuipc for MSFS? ›

In simple terms FSUIPC allows external applications to access many of the Microsoft Flight Simulator internal variables from simple data like pitch, roll, altitude and heading right through to weather and acceleration values.

Where is Fsuipc installed? ›

The FSUIPC. ini file should be in the PC/documents/Prepar3dv5Add-ons/Fsuipc6 folder.

Does MobiFlight need Fsuipc? ›

Do I need a registered version of FSUIPC? No. The unregistered version of FSUIPC is sufficient to be able to use MobiFlight.

How do I disable Fsuipc? ›

Just delete the FSUIPC4. DLL file from the Flight Simulator X Modules folder. Uninstalling FSUIPC is covered in the User Guide which can be found in the FSX/Modules/FSUIPC Documents folder. Not sure why you'd want to remove it though, because some add ons need it to work properly.

What is MobiFlight? ›

Sponsor MobiFlight/MobiFlight-Connector

MobiFlight is an open source project that allows you to create your own home cockpit for your favorite flight simulator in a flexible, affordable and extremely user-friendly way.

Does Fsuipc work with Xplane? ›

VAS ACARS makes use of FSUIPC. Therefore, to use VAS ACARS with X-Plane you will need to use XPUIPC. There are multiple version of XPUIPC available.

How can I improve my MSFS performance? ›

UPDATE – Uninstall all World Updates and then install only procedural buildings and those airports you want via Content Manager. Disable and remove DirectX Shader Cache using Nvidia Control Panel and Disk Clean-up. If your motherboard and memory both support XMP, you should enable XMP in BIOS.

How do I fly faster in MSFS? ›

By default, Flight Simulator will run at real world speeds. However, there is a keyboard shortcut to speed it up and slow it down using sim rate - by default this is by pressing the 'R' key.

How install MSFS faster? ›

NOTE: If the download does not progress, see Packages installation & decompressing issues - Basic troubleshooting instead.
  1. TRY A VPN. ...
  2. WIFI. ...
13 Nov 2022

How do I uninstall Fsuipc? ›

Just delete the FSUIPC4. DLL file from the Flight Simulator X Modules folder. Uninstalling FSUIPC is covered in the User Guide which can be found in the FSX/Modules/FSUIPC Documents folder. Not sure why you'd want to remove it though, because some add ons need it to work properly.

What does VATSIM do? ›

VATSIM (short for the Virtual Air Traffic Simulation Network) is a completely free online platform which allows virtual pilots, wherever they are in the world, to connect their flight simulators into one shared virtual world.

How do I know if SimConnect is installed? ›

That's ok: you can have multiple versions of SimConnect installed all at the same time. You can tell if you have this version of SimConnect installed by going to your Windows Install/Uninstall area, or "Apps and Features" in Win10, and search for SimConnect.

Where is the Installdir folder? ›

INSTALLDIR corresponds to the Target System\Program Files (32-bit)\<ProductName> folder; you can move (drag & drop) this folder to a different location depending on your needs.

Can you delete application installers? ›

A. If you have already added the programs to your computer, you can delete the old installation programs piling up in the Downloads folder. Once you have run the installer files, they just sit dormant unless you need to reinstall the program you downloaded.

How do I force uninstall antivirus? ›

Uninstalling Existing Antivirus Software

From the Start menu, select the Control Panel. From the Programs category, shoose Uninstall a program. Select the antivirus program you want to remove and then select Uninstall. When prompted, restart your computer.

How do I completely remove LoadRunner? ›

Run the uninstall program from the LoadRunner / Service Test program group (or) use the Windows Add/Remove Programs from the Control Panel. If any prompt is given about removing shared files, remove all the shared DLLs that are reported as they are no longer in use.

What does ATIS stand for? ›

Automatic Terminal Information Service Procedures.

What simulator does the FAA use? ›

Cirrus FAA Approved Flight Simulator

Typically the SR20 is used for training, while the SR22/SR22T is used for pilots once they have completed their PPL for longer distance trips.

Is VATSIM good for VFR? ›

Flying VFR on VATSIM is much the same as real world. However, always file a flight plan marking it VFR so that ATC knows that you know what you're doing and not just out there ignoring flight rules. A route of flight is not required and cruise altitude should reflect a VFR altitude.

Does VATSIM cost money? ›

Membership and training

VATSIM has over 110,000 active users as of 2021. Joining is free, and there are no usage fees associated with connecting to the network.

Can you see other planes in VATSIM? ›

Connecting to a VATSIM Server

All servers are interconnected so flying on one, means you will be seen by other aircraft in your vicinity and any ATC in range.

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