Quick Answer
lies-of-p.exe is the game executable. It's Lies of P's main game client that starts the engine and handles rendering, input, and gameplay while you play.
Is it a Virus?
✔ NO - Safe
Typically located in C:\Program Files (x86)\Lies of P\LiesOfP.exe; mismatched locations are suspicious.
Warning
Many processes normal
Launcher, updater, and renderer can spawn multiple child processes during a session.
Can I Disable?
✔ YES
You can close the game or launcher to stop Lies of P processes; prevent startup via Task Manager if desired.
What is lies-of-p.exe?
lies-of-p.exe is the executable that launches the Lies of P game client. The process spawns multiple threads and sub-processes to manage rendering, physics, audio, input, and online features. It's part of the main game runtime and is expected to run when the game is launched and sometimes in the background for overlays or updates.
This executable starts the game engine and coordinates rendering, input handling, and gameplay logic. Lies of P uses a multi-threaded architecture so you may see several instances of Lies of P running or auxiliary processes for AI, physics, and audio.
Quick Fact: Lies of P runs on Unreal Engine 5 and uses a multi-process architecture to separate rendering, gameplay logic, and system tasks for smoother performance.
Types of Lies of P Processes
- Launcher/Client Process: Main game executable that starts the engine and handles user input
- Renderer Process: Renders frames for scenes and UI
- Physics Process: Simulates collisions, movement, and rigid body dynamics
- AI/Gameplay Logic: Enemy AI, quest logic, and gameplay scripting
- Audio Process: Audio engine for music and sound effects
- Networking/Online Subsystem: Online features, matchmaking, and cloud saves
Is lies-of-p Safe?
Yes, lies-of-p.exe is safe when it's the legitimate file from Round8 Studio / Neowiz downloaded from official stores (Steam/Epic) or publisher site.
Is lies-of-p.exe a Virus or Malware?
The real lies-of-p.exe is NOT a virus. However, malware can imitate game names. Use verification steps below.
How to Tell if lies-of-p.exe is Legitimate or Malware
- File Location:: Must be in C:\Program Files (x86)\Lies of P\LiesOfP.exe or in C:\Games\Lies of P\LiesOfP.exe. Any lies-of-p.exe elsewhere is suspicious.
- Digital Signature:: Right-click LiesOfP.exe → Properties → Digital Signatures. Should show a publisher like "Round8 Studio" or "Neowiz".
- Resource Usage:: Normal usage is 5-25% CPU per active scene and 1-4 GB memory. Abnormally high usage when not in gameplay is suspicious.
- Behavior:: The game should launch only when started by you. Unknown processes or constant background activity outside gameplay is a red flag.
Red Flags: If lies-of-p.exe is located in unusual folders (like Temp, AppData, or System32), runs when the game isn't launched, has no valid digital signature, or consistently uses excessive resources, scan with reputable antivirus. Be aware of similarly named files such as "lies-of-pa.exe" or "lies-of-px.exe".
Why Is lies-of-p Running on My PC?
lies-of-p.exe runs when you launch Lies of P or when its launcher is configured to start, and may stay active to support background tasks, overlays, and anti-cheat.
Reasons it's running:
- Active Game Use: You're actively playing Lies of P; the client spawns multiple sub-processes for rendering, physics, and AI.
- Launcher or Updater: The Lies of P launcher and updater can run to check for updates or verify game files even if the main game window isn't fully visible.
- Background Services: Overlay, achievements, and cloud save services may run in the background to support gameplay features.
- Startup Program: If you configured the launcher to start with Windows, lies-of-p.exe will run on login.
- Anti-Cheat and Online Features: An anti-cheat service or online subsystem may stay active to verify game integrity and support online play.
Can I Disable or Remove lies-of-p.exe?
Yes, you can disable lies-of-p.exe. You can close the game, prevent startup, or uninstall Lies of P from your system if you no longer want to play.
How to Stop lies-of-p.exe
- End Game Session: In-game menu or Alt+F4 to close Lies of P.
- Close Launcher: Quit Lies of P Launcher and ensure no background processes remain.
- Prevent Startup: Task Manager → Startup tab → Disable Lies of P Launcher.
- Stop Background Services: Steam/Epic overlay and background services can be disabled in platform settings.
- Check Auto-Start Options: Disable any auto-start options in the game's launcher settings.
How to Uninstall Lies of P
- ✔ Windows Settings → Apps → Apps & Features → Lies of P → Uninstall
- ✔ Steam → Library → Lies of P → Uninstall
- ✔ Consider reinstalling on a different drive or using a different launcher
Common Problems: High CPU or Memory Usage
If lies-of-p.exe is consuming excessive resources:
Common Causes & Solutions
- Too Many Active Scenes or High Graphics Settings: Lower texture quality, disable ray tracing, reduce resolution, and cap frame rate.
- Background Overlay or anti-cheat: Disable in-game overlay, update anti-cheat component, restart.
- Outdated Game Version: Update Lies of P to latest patch via launcher.
- Corrupted Game Files: Verify integrity of game files in Steam/Epic launcher.
- Driver or System Issues: Update GPU drivers and ensure Windows is up to date.
- Malware Interference: Run a full system scan with reputable antivirus.
Quick Fixes:
1. Quick Fixes:
2. 1. Open Task Manager (Ctrl+Shift+Esc) and identify high-usage Lies of P processes
3. Lower in-game graphics and disable unnecessary overlays
4. Verify game files to repair corrupted data
5. Update GPU drivers and Windows
6. Disable game overlays and background apps
Frequently Asked Questions
Is lies-of-p.exe a virus?
No, the legitimate lies-of-p.exe from Round8 Studio/Neowiz is not a virus. Ensure it's located in C:\Program Files (x86)\Lies of P\LiesOfP.exe and signed by the publisher.
Why is lies-of-p.exe using so much CPU?
During intense scenes, AI computations, and while rendering, CPU usage can spike. Open Task Manager (Ctrl+Shift+Esc) to identify the culprit, then reduce graphics or close overlays.
Can I delete lies-of-p.exe?
Yes, uninstall Lies of P via Windows Settings → Apps or via Steam/Epic; saves may be cloud-synced depending on your setup.
Can I disable lies-of-p.exe at startup?
Yes, disable the launcher from Task Manager → Startup, and turn off any auto-start options in the launcher settings.
Why are there multiple lies-of-p.exe processes?
Lies of P uses a multi-process architecture: separate processes for rendering, physics, AI, and audio to improve stability and performance.
How do I reduce Lies of P memory usage?
Lower texture quality, cap frame rate, close unused background apps, and enable any built-in memory-saving features in the launcher.