Fix FlightControlReplay not working in MSFS 2024 by checking compatibility, SimConnect, permissions, add-on conflicts and replay desync.
FlightControlReplay usually fails in Microsoft Flight Simulator 2024 because the wrong edition or an outdated 2020 package is installed, its SimConnect link is blocked, or another add-on conflicts with it. On a Windows PC, update the 2024-compatible components, test a clean Community folder, match administrator permissions, then reconnect after loading a flight.
How to fix FlightControlReplay in MSFS 2024
Use a simple default-aircraft flight to separate a connection fault from an aircraft-specific replay problem. Close both applications before changing packages or permissions.
- Confirm the platform. The standard FlightControlReplay companion application is a Windows programme. It cannot run natively on Xbox Series X|S or PlayStation 5. A console can use only an in-simulator edition explicitly approved for that platform; copying a PC installer or Community package will not work.
- Check the FlightControlReplay edition. Install a build explicitly compatible with MSFS 2024, along with the matching embedded component if your edition uses one. Do not assume an MSFS 2020 package is interchangeable. If the toolbar icon or embedded interface is missing, use our checklist for restoring the Embedded panel and matching its components.
- Remove old and duplicate packages. With MSFS closed, move obsolete FlightControlReplay folders out of the
Communityfolder rather than leaving multiple versions installed. Duplicated panels and mixed desktop or embedded files can stop the interface loading even when the main application opens. - Run both programmes at the same privilege level. Start MSFS and FlightControlReplay normally first. Running one as administrator and the other normally can interfere with communication. If elevated access is genuinely required, keep the privilege level consistent.
- Load fully into a flight before connecting. Begin at a parking position in a default aircraft, wait until the cockpit has initialised, and then connect FlightControlReplay. Turn off Active Pause, AI piloting and any assistance that can take control. Our connection, recording and playback workflow covers the correct sequence in more detail.
- Check SimConnect and security software. SimConnect is included with MSFS 2024, so installing random legacy redistributables should not be the first fix. Allow the recognised FlightControlReplay executable through Windows security software, restore it if it was quarantined, and test on the same PC before troubleshooting any remote-machine setup. Do not disable antivirus protection permanently.
- Test without other Community add-ons. Move third-party packages out temporarily, retaining only the FlightControlReplay component required by your edition. If it then connects, restore the other packages in batches until the conflict returns. Aircraft utilities, toolbar panels and other SimConnect clients deserve particular attention.
- Address update-related damage. If the failure began directly after an MSFS update, restart Windows, update FlightControlReplay, remove obsolete packages and test again before reinstalling the simulator. Follow our post-update repair sequence for MSFS 2024 if other add-ons are also failing.
- Reinstall only the affected component. Back up recordings and settings, uninstall FlightControlReplay, remove its leftover duplicate package, and install a fresh MSFS 2024-compatible copy. Repair or verify the whole simulator only when default aircraft or other SimConnect applications also malfunction.
What does each FlightControlReplay symptom mean?
| Symptom | Most likely cause | Best first test |
|---|---|---|
| Application opens but never connects | Version mismatch, privilege mismatch or blocked SimConnect communication | Use a current 2024 build, load a default-aircraft flight and run both programmes normally |
| Toolbar panel is absent | Missing, disabled or duplicated Embedded package | Remove older copies and reinstall only the matching embedded component |
| Recording is empty or stops immediately | Recording was not started, the simulator is paused, or the save location is not writable | Record a short unpaused flight to a local user folder |
| Playback jumps or drifts | Different aircraft state, live conditions, assistance or unsupported add-on systems | Replay with the same aircraft at normal simulation rate and disable live traffic |
| A saved replay will not open | Wrong file, damaged recording or incompatible FlightControlReplay generation | Try a new short recording made by the installed build |
Why does FlightControlReplay connect but not record properly?
A successful SimConnect connection does not guarantee that FlightControlReplay can write a recording. Choose a local folder where your Windows account has write permission, avoid protected application directories, and check whether Controlled Folder Access or cloud synchronisation is blocking the file.
A replay file is also different from an exported video. If a recording appears to have vanished, check the configured save folder rather than the MSFS Community folder; our guide to finding and backing up FlightControlReplay files explains the distinction.
Why does playback desynchronise with the aircraft?
FlightControlReplay can reproduce recorded movement, but it cannot always recreate every internal variable used by a complex third-party aircraft. Custom autopilot logic, electrical systems, animated doors, ground services, live weather and live traffic may therefore differ during playback.
For the cleanest result, use the same aircraft variant and livery, let it initialise fully, return to the original departure area, select normal simulation rate and disable live traffic or AI control. If a default aircraft replays correctly but one add-on aircraft does not, the problem is compatibility with that aircraft rather than the basic FlightControlReplay installation.
When is a complete MSFS reinstall justified?
A complete Microsoft Flight Simulator 2024 reinstall is rarely the right first step. It is justified only when simulator files fail verification, default aircraft are also broken, or several unrelated SimConnect applications cannot connect after a clean Community-folder test.
If only FlightControlReplay fails, reinstall its desktop and embedded components instead. That preserves the much larger simulator installation and avoids reintroducing the same obsolete package from a backup.