PUBG Mobile Error Code 1 & 5 – How to Fix in GameLoop Emulator
In this video, you’ll learn two simple, step-by-step methods to resolve the notorious Error Code 1 and Error Code 5 when running PUBG Mobile on the GameLoop emulator for PC.
• Error Code 1
– Causes: Windows “Memory Integrity” setting or conflicts with Valorant.
– Fix: Disable Core Isolation → Memory Integrity in Windows Security, then reboot.
• Error Code 5
– Causes: Unstable internet connection, firewall/antivirus blocking, or DNS issues.
– Fix:
Verify and restart your router.
Allow GameLoop through Windows Defender Firewall (and any third-party AV).
Flush DNS cache (ipconfig /flushdns) and reset Winsock (netsh winsock reset), then reboot.
▶️ Timestamps
0:00 – Intro & Error Code 1 overview
0:15 – Disabling Memory Integrity (Core Isolation)
0:50 – Clearing emulator data & cache
1:30 – Error Code 5 overview
1:45 – Checking internet & firewall settings
2:20 – Flushing DNS & Winsock reset
2:50 – Final test & Metro Mode tip
👍 If this helped, please Like & Subscribe!
💬 Have other issues? Drop a comment below.
📢 Share this guide with friends who can’t launch PUBG Mobile on PC – let them know how to fix it!