Quick Answer
Borderlands3.exe is safe. It's the main executable for Borderlands 3, a cooperative shooter-looter by Gearbox, running via the official launcher. It uses separate processes for stability and performance.
Is it a Virus?
✔ NO - Safe
Must be in C:\Program Files\Borderlands 3 or C:\Program Files (x86)\Borderlands 3 and signed by 2K Games
Warning
Many processes normal
Borderlands 3 uses multiple worker processes for rendering, physics, audio, and UI
Can I Disable?
✔ YES
You can exit the game or disable launcher startup to stop all related Borderlands 3 processes
What is Borderlands3.exe?
Borderlands3.exe is the executable for Borderlands 3, a loot-driven action RPG shooter. It launches the game, loads the map/world, and coordinates rendering, input, AI, and network communication with the Gearbox/2K servers.
This process uses Unreal Engine-based architecture with dedicated renderer, game, and network sub-processes to keep gameplay responsive and secure during co-op sessions.
Quick Fact: Borderlands 3 streams large landscapes and loot tables across zones, spawning content on demand to minimize memory while maintaining smooth multiplayer.
Types of Borderlands 3 Processes
- Launcher Process: Initial startup and patch checks via the official launcher
- Game Process: Main Borderlands 3 executable handling core gameplay
- Renderer Process: Graphics rendering and post-processing
- Audio Process: Audio engine and voice chat
- Network Process: Online services, matchmaking, and server sync
- Anti-Cheat/Utility: Background anticheat and telemetry tasks
Is borderlands3.exe Safe?
Yes, borderlands3.exe is safe when it's the legitimate file from 2K Games / Gearbox and installed from official sources (Steam, Epic Games Store, or the official launcher).
Is borderlands3.exe a Virus or Malware?
The real borderlands3.exe is NOT a virus. Malware may masquerade with similar names, so verify the path and digital signature.
How to Tell if borderlands3.exe is Legitimate or Malware
- File Location:: Should be in
C:\Program Files\Borderlands 3\Borderlands3.exe or C:\Program Files (x86)\Borderlands 3\Borderlands3.exe. Any other location is suspicious.
- Digital Signature:: Right-click the Borderlands3.exe in Explorer → Properties → Digital Signatures. Look for a signature from "2K Games, LLC" or "Gearbox Software".
- Digital Certificate:: Check the certificate issuer and validity. Valid from 2K Games / Gearbox signing certs.
- Resource Usage:: Normal Borderlands 3 usage is variable; 5-40% CPU during active play and several hundred MB up to a couple of GB RAM depending on content.
Red Flags: If Borderlands3.exe is found outside standard paths, lacks a valid signature, or runs at all times even when the launcher is closed, scan with a reputable antivirus. Beware of similarly named files like "Borderlands3_Original.exe".
Why Is borderlands3.exe Running on My PC?
borderlands3.exe runs whenever you start Borderlands 3 or when the game is configured to run in the background via its launcher settings.
Reasons it's running:
- Active Game Session: You are actively playing Borderlands 3; the game spawns processes for rendering, physics, and multiplayer networking.
- Launcher and Patching: The official launcher checks for updates, downloads patches, and launches the game, keeping borderlands3.exe active.
- Background Services: Voice chat, achievements, cloud saves, and telemetry modules run while the game is installed.
- Crossplay and Online Features: Online matchmaking and server synchronization require network processes to stay alive during play.
- Startup and Auto-Launch: If the game is set to start with Windows or the launcher is configured to auto-start, borderlands3.exe will begin running at boot.
Can I Disable or Remove borderlands3.exe?
Yes, you can disable borderlands3.exe. Quit the game, disable launcher auto-start, or uninstall Borderlands 3 if you no longer want to play.
How to Stop borderlands3.exe
- Exit Game: From in-game menu, choose Quit or Alt+F4 to close Borderlands 3
- Close Launcher: Exit the launcher and ensure it isn't set to auto-start
- End Processes: Open Task Manager and end Borderlands3.exe and launcher processes
- Disable Startup: Task Manager → Startup tab → Disable Borderlands 3 Launcher
- Disable Background: Launcher settings: disable auto-run and background services
How to Uninstall Borderlands 3
- ✔ Windows Settings → Apps → Borderlands 3 → Uninstall
- ✔ Epic Games Launcher → Library → Borderlands 3 → Uninstall (if installed via Epic)
- ✔ Steam → Library → Borderlands 3 → Uninstall (if installed via Steam)
Common Problems: High CPU, RAM, or Crashes
If Borderlands 3 processes are hogging CPU or memory or the game crashes, try these targeted fixes.
Common Causes & Solutions
- Too Many Active Players or Large Zones: Pause or reduce party size, lower graphics, and ensure textures are updated to reduce GPU load.
- Outdated Drivers or Visual Settings: Update GPU drivers and set graphics to moderate. Disable costly features like ray tracing if not needed.
- Corrupted Game Files: Verify integrity through Epic/Steam launcher; reinstall if needed.
- Background Antivirus Interference: Add Borderlands 3 to exclusions or temporarily disable real-time scanning during play.
- Overheating: Ensure adequate cooling and clean fans; lower in-game temperature settings.
- Crossplay/Network Issues: Check firewall ports, ensure stable internet, and verify server status.
Quick Fixes:
1. Quick Fixes:
2. 1. Close unused applications to free RAM
3. Verify game files via launcher
4. Lower graphics quality and disable V-Sync
5. Update GPU drivers
6. Restart launcher and game
Frequently Asked Questions
Is Borderlands 3.exe a virus?
No, the legitimate Borderlands3.exe from 2K Games is not a virus. Verify the path C:\Program Files\Borderlands 3\Borderlands3.exe and the digital signature from 2K Games.
Why is Borderlands3.exe using so much CPU?
CPU spikes happen during intense combat, heavy AI calculations, or streaming large worlds. Use Task Manager to identify the culprit and lower graphics or close background apps.
Can I delete Borderlands 3 from my PC?
Yes, uninstall via Windows Settings → Apps, or through the launcher. Your save data may be preserved in the cloud if you use the game account.
Can I disable Borderlands 3 from starting at Windows startup?
Yes, disable the launcher from startup in Task Manager → Startup. This prevents automatic launching of Borderlands 3 when you boot.
Where is Borderlands 3 installed?
Common paths are C:\Program Files\Borderlands 3\Borderlands3.exe or C:\Program Files (x86)\Borderlands 3\Borderlands3.exe, depending on your installation and system architecture.
Does Borderlands 3 require the Epic Games Launcher or Steam?
Borderlands 3 can be installed and launched from the Epic Games Launcher, Steam, or the official 2K launcher, depending on how you purchased the game.