Fix Upload Labs Crashing, Freezing & Stuttering on PC (2025 Guide)

Many players encounter crashes, freezes, or stuttering while playing Upload Labs on Windows PCs. These issues can occur during gameplay, loading screens, or even at launch, making the game almost unplayable.

Common reasons include outdated graphics drivers, corrupted game files, missing DirectX or Visual C++ components, background software conflicts, or hardware limitations. Fortunately, these problems can usually be resolved with a few simple fixes.

This guide provides step-by-step solutions to fix crashing, freezing, and stuttering issues for Upload Labs on Windows 10 and 11.

---

Common Causes of Crashing, Freezing, and Stuttering

Understanding the root causes helps in applying the right solution:

• Outdated or incompatible GPU drivers
• Corrupted or missing game files
• Overheating CPU or GPU
• Conflicts with background applications or overlays
• Missing DirectX or Visual C++ libraries
• Improper graphics or frame rate settings
• Outdated Windows version

---

Fix 1: Update Graphics Drivers

Crashes and stuttering often happen because of outdated or corrupt GPU drivers.

Steps:

1. Identify your GPU (NVIDIA, AMD, or Intel).
2. Download the latest drivers from the official site:
   • NVIDIA
   • AMD
   • Intel
3. Install the drivers and choose clean installation.
4. Restart your PC and relaunch the game.

✅ Tip: Updated drivers can significantly reduce crashes and improve FPS.

---

Fix 2: Verify or Repair Game Files

Corrupted or missing files often cause game crashes and freezes.

For Steam Users:

1. Open Steam Library.
2. Right-click Upload Labs → Properties → Installed Files → Verify integrity of game files.
3. Wait for Steam to repair missing or corrupted files.
4. Restart the game.

---

Fix 3: Lower In-Game Graphics Settings

High graphics settings can strain your GPU and cause stuttering or freezing.

Recommended Settings:

• Texture Quality → Medium
• Shadows → Low
• Anti-Aliasing → FXAA or TAA
• VSync → Off
• Frame Rate Limit → 60 FPS

💡 Tip: Avoid enabling advanced features like Ray Tracing in the demo or low-end setups.

---

Fix 4: Disable Background Apps and Overlays

Background applications can interfere with the game engine.

Steps:

1. Press Ctrl + Shift + Esc → open Task Manager.
2. End unnecessary apps such as:
   • Discord overlay
   • Razer Synapse
   • MSI Afterburner
   • GeForce Experience overlay
3. Relaunch the game.

✅ Tip: Disable apps running at startup to free up resources.

---

Fix 5: Install DirectX and Visual C++ Redistributables

Missing runtime libraries can cause crashes and freezes.

Steps:

1. Download and install DirectX End-User Runtime.
2. Install Visual C++ Redistributables (2015–2022).
3. Restart your PC and relaunch the game.

---

Fix 6: Check for Overheating

High temperatures can cause freezing or sudden crashes.

Steps:

1. Use HWMonitor or MSI Afterburner to monitor CPU/GPU temperatures.
2. Ensure proper airflow and clean dust from fans.
3. Avoid overclocking while playing.

Safe Temperatures:

• CPU: Below 80°C
• GPU: Below 85°C

---

Fix 7: Update Windows

Outdated Windows builds may lack performance and stability improvements.

Steps:

1. Press Windows + I → Windows Update.
2. Click Check for updates and install all pending updates.
3. Restart your PC.

---

Fix 8: Disable Fullscreen Optimizations

Fullscreen optimizations can cause crashes or input lag.

Steps:

1. Right-click the game’s .exe → Properties → Compatibility.
2. Check Disable fullscreen optimizations.
3. Click Apply → OK and relaunch the game.

---

Fix 9: Set the Game to High Performance Mode

Windows may default to power-saving mode, affecting FPS and stability.

Steps:

1. Press Windows + I → System → Display → Graphics Settings.
2. Browse for UploadLabs.exe.
3. Click Options → High Performance → Save.
4. Launch the game.

---

Fix 10: Reinstall the Game

If the issue persists, a clean reinstall often resolves underlying problems.

Steps:

1. Uninstall Upload Labs.
2. Delete leftover folders in: C:\Users\<YourName>\Documents\UploadLabs
3. Restart your PC.
4. Reinstall the game from the official source.

✅ Tip: Installing the game on an SSD improves load times and reduces stuttering.

---

Additional Tips

• Close web browsers, streaming apps, or downloads while gaming.
• Avoid running multiple GPU-intensive apps simultaneously.
• Keep system drivers and Windows updated regularly.
• Use a wired internet connection if the game has online features.

---

Frequently Asked Questions (FAQs)

Q1: Why does Upload Labs freeze randomly?
Freezing usually happens due to high GPU usage, background apps, or outdated drivers.

Q2: Will lowering graphics settings improve performance?
Yes. Reducing textures, shadows, and disabling Ray Tracing can reduce stuttering.

Q3: Does reinstalling the game fix crashes?
Yes. Reinstalling ensures no corrupted files remain, often fixing persistent issues.

---

Conclusion

Crashes, freezes, and stuttering in Upload Labs are usually caused by drivers, corrupted files, or system conflicts.

By updating GPU drivers, repairing game files, lowering graphics settings, disabling overlays, and reinstalling the game if needed, you can resolve these problems and enjoy smooth gameplay once again.

Following these steps ensures you can focus on playing the game rather than troubleshooting technical issues.