The behavior described matches a Windows stop code (blue screen) that only appears when loading into Fortnite, while other games work fine. This points to a game‑specific driver or compatibility issue rather than general hardware failure.
Since the system is on Windows 11 Pro Insider Preview (build 29553.1000) and Fortnite uses Easy Anti‑Cheat, there is a known incompatibility between Windows 11, version 24H2 and some Easy Anti‑Cheat drivers that can cause MEMORY_MANAGEMENT blue screens on devices with Intel Alder Lake CPUs, which matches the 12th Gen Intel Core i7‑12700KF.
Follow these steps in order:
- Check the stop code from the crash
- After the next crash, note the stop code at the bottom of the blue screen (for example,
MEMORY_MANAGEMENT). - If Windows restarts too quickly, check the log:
- Press
Win + X→ Event Viewer. - Go to Windows Logs → System and look for BugCheck or critical errors at the time of the crash.
- Press
- After the next crash, note the stop code at the bottom of the blue screen (for example,
- Apply basic Windows 11 blue‑screen troubleshooting
Use the standard steps for repeated stop code errors:
- Remove any recently added hardware (if any besides the GPU upgrade).
- Boot into Safe Mode and confirm the system is stable there:
- In normal boot, open Device Manager and update or temporarily disable devices with a yellow exclamation mark, especially display, system, and network devices.
- Ensure there is sufficient free space on the system SSD (ideally 10–15% free).
- Install all available Windows Update items for the Insider build:
- Start → Settings → Windows Update → Check for updates.
- Address the Easy Anti‑Cheat / Windows 11 24H2 compatibility issue
- Microsoft has documented an incompatibility between Windows 11, version 24H2 and Easy Anti‑Cheat that can cause blue screens with
MEMORY_MANAGEMENTon Intel Alder Lake+ with vPro. - Most affected systems use Easy Anti‑Cheat drivers released before April 2024.
- Actions:
- Ensure Fortnite and Easy Anti‑Cheat are fully updated from within the Epic Games Launcher.
- If the stop code is
MEMORY_MANAGEMENTand crashes only occur when Easy Anti‑Cheat loads (entering a match), this is likely the same class of issue. - If possible, temporarily test on a non‑Insider, released build of Windows 11 (e.g., 23H2) on a separate drive or after a backup, to see if the issue disappears. Insider builds can expose compatibility problems that do not exist on stable releases.
- Microsoft has documented an incompatibility between Windows 11, version 24H2 and Easy Anti‑Cheat that can cause blue screens with
- Update or roll back GPU‑related components
- A brand‑new GPU plus Insider build plus Easy Anti‑Cheat increases the chance of driver conflicts.
- In Device Manager → Display adapters → [MSI RTX 5070] → Properties → Driver:
- Confirm the driver version matches the latest WHQL or hotfix recommended for Fortnite.
- If crashes started exactly after a specific driver update, test by rolling back to the previous stable driver.
- If crashes persist across matches
- If the same stop code repeats frequently despite the above, use the recovery options:
- Settings → System → Recovery and choose a restore point or other recovery option that predates the issue, as described in Recovery options in Windows 11.
- For deeper analysis, advanced users can follow the advanced troubleshooting steps for Windows blue screens referenced in the stop‑code article to analyze minidumps and identify the exact driver module.
- If the same stop code repeats frequently despite the above, use the recovery options:
If the system is stable in all other workloads and only Fortnite triggers the blue screen, the most effective long‑term fix is typically:
- Run a stable, non‑Insider Windows 11 release.
- Keep GPU and Easy Anti‑Cheat/Fortnite fully updated.
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