If you’re running into Error Code 200 while launching or updating Honkai: Star Rail, you’re not alone. This common network-related error often blocks the launcher from fetching updates, syncing data, or even responding at all. Below is the ultimate guide with community-tested fixes, technical explanations, and step-by-step solutions.

What Is Honkai Star Rail Error 200?
Error Code 200 indicates a failure in establishing or maintaining a connection between your device and HoYoverse’s servers. It’s most often caused by:
- Network configuration issues (ISP restrictions, DNS or proxy problems)
- Server overload during peak times or patches
- Firewall/antivirus blocking network access
- Sync issues from switching devices (e.g., mobile to PC)
- Launcher bugs or outdated game files
Step-by-Step Fixes for Error Code 200
Here’s how to troubleshoot it from basic to advanced levels.
1. Basic Troubleshooting First
Try these immediate actions before moving to deeper fixes:
- Restart your PC/router – Often clears temporary network conflicts.
- Switch your network – Try a mobile hotspot or Ethernet connection.
- Relaunch the game – Close completely and restart.
- Check server status – @honkaistarrail on Twitter
2. Network & DNS Fixes
These fixes work for most players facing Error 200:
Flush DNS & Renew IP
- Open Command Prompt as Administrator
- Run these one by one:
ipconfig /flushdns
ipconfig /release
ipconfig /renew
- Restart your PC and relaunch the game
Confirmed by many players on Reddit to fix Error 200 lockouts
Change DNS Server
- Go to Network Settings → Adapter Options
- Right-click your connection → Properties → IPv4
- Set:
- Preferred DNS:
8.8.8.8
(Google) - Alternate DNS:
1.1.1.1
(Cloudflare)
- Preferred DNS:
- Save and restart your router/PC
Disable IPv6 (If Enabled)
- Open Adapter Settings
- Right-click your active connection → Properties
- Uncheck “Internet Protocol Version 6 (TCP/IPv6)”
Solved update errors for multiple players instantly
3. Firewall & Antivirus Exceptions
- Go to “Allow an app through firewall” in Windows
- Find or manually add Star Rail Launcher
- Enable both Private and Public access
- Temporarily disable third-party antivirus like Avast, McAfee, etc.
4. Proxy & VPN Configuration
Depending on your setup, VPNs or proxies can either help or hurt.
- Disable system proxy:
- Press
Win + R
, typeinetcpl.cpl
→ Connections tab → LAN settings - Make sure “Use a proxy server” is unchecked
- Press
- Try a VPN if your region is blocked
- Recommended: ProtonVPN, Windscribe
- Avoid using both VPN and proxy together unless intentionally routing traffic
5. Fix Game Launcher Issues
Clear Cache & Force Update
- Open HoYoLauncher
- Go to Settings (gear icon)
- Click Clear Cache, then Force Update
Reinstall the Game (if all else fails)
- Uninstall via Control Panel
- Manually delete leftover files from install folder
- Reinstall from official site
6. Advanced Fixes for Persistent Errors
Run update.exe
Manually
If the launcher fails or is unresponsive:
- Navigate to:
C:\Program Files\Star Rail\updateProgram
- Right-click
update.exe
→ Run as Administrator
Forces update checks even when the launcher fails
Mobile Hotspot Workaround
Use this if Error 200 happens only on home Wi-Fi:
- Restart your device
- Create a hotspot from your phone
- Connect your PC to this hotspot
- Launch game from launcher
- If it starts:
- Pause update, switch back to home Wi-Fi
- Continue from there
Fix confirmed for ISP-based or DNS-blocked networks
Change Game Server Temporarily
- Open launcher and switch to Asia/EU
- Allow it to fetch updates
- Switch back to original region
Real Player Experiences
“
ipconfig /flushdns
fixed it for me!” – u/Blowzord
“Disabling IPv6 worked instantly.” – u/Affectionate_Exam287
“Mobile hotspot fixed my launch issue.” – u/naomicong
“Letting it idle 15 minutes after switching from mobile to PC worked.” – u/-Jormungandr-
Final Thoughts
If nothing works, the issue may be server-side. Check:
- HoYoverse’s Support Page
- Official Discord/Twitter for outage updates.
Did this guide help? Let us know which fix worked for you!