How to Fix Zenless Zone Zero Network Error Position Check Reset Database Issues

I’ve spent enough time in New Eridu to know that losing progress to a random network error feels worse than getting wiped by a difficult Hollow mission. Over the past few months, I’ve seen countless players across community discussions reporting the same frustrating problem: the game gets stuck during loading, throws a connection timeout message, or repeatedly fails some kind of position synchronization check before kicking you back to the menu.

After helping friends troubleshoot the issue and testing several fixes myself, I realized that most “Position Check” or “Network Error” problems in Zenless Zone Zero are usually caused by a breakdown between your local game files and HoYoverse’s servers rather than a complete server outage.

If you’re currently trapped in a loading loop, dealing with endless reconnect attempts, or seeing repeated network warnings, these are the methods that have consistently produced the best results.

Why Zenless Zone Zero Gets Stuck on Position Checks

From my experience, players often assume the servers are completely down whenever they encounter a network error. Sometimes that’s true, especially after major updates, but more often the issue comes from the client side.

The game constantly exchanges data with HoYoverse servers. Character location, event progress, combat states, inventory updates, and mission triggers all require synchronization. When the game detects a mismatch between what exists locally and what the server expects, it may refuse to proceed.

Typical symptoms include:

• Infinite loading screens
• Connection timeout popups
• Repeated authentication failures
• Position verification errors
• Returning to the title screen after login
• Constant file validation requests

The good news is that most of these problems can be solved without reinstalling the entire game.

The First Fix Everyone Should Try

Whenever I encounter connection issues after a patch, the first thing I do is repair the game files.

Many players skip this step because they assume a repair tool only checks for missing files. In reality, it can also replace damaged resources and remove corrupted update fragments that may be causing synchronization failures.

How to Repair Zenless Zone Zero Through HoYoPlay

1. Launch HoYoPlay.
2. Select Zenless Zone Zero.
3. Open the settings menu beside the Play button.
4. Choose the repair or file verification option.
5. Allow the launcher to complete the scan.
6. Restart your PC before opening the game again.

This simple procedure has fixed connection loops for more players than any other solution I’ve seen discussed in community threads.

Firewall Problems Are More Common Than People Think

One thing that surprised me was how often Windows security settings were responsible for connection failures.

After certain updates, Windows may treat modified game files as new applications. When that happens, previously approved permissions can stop working correctly.

I encountered this myself after a major update and spent nearly an hour blaming my internet provider before discovering that Windows Defender had quietly restricted outgoing traffic.

Quick Firewall Refresh

Instead of simply checking if Zenless Zone Zero exists on the approved list, remove its old entries entirely and add them again.

What to re-authorize:

Once both applications are properly authorized, launch the game again and test the connection.

DNS Issues Can Cause Random Disconnects

This is one of the most overlooked causes of network instability.

Many internet providers use DNS systems that work perfectly fine for browsing websites but occasionally struggle with online games that require constant server communication.

I noticed a dramatic improvement after switching to a public DNS provider.

Recommended DNS Settings

Cloudflare has personally delivered the most stable experience for me, although results can vary depending on your region.

After changing DNS settings, reboot your PC before launching the game.

Reset Your Network Stack Before Reinstalling Anything

Whenever someone tells me they’re about to uninstall the entire game because of a connection error, I usually recommend trying a network reset first.

Windows stores cached network information that can occasionally become outdated or corrupted. Clearing that information only takes a few minutes.

Open Command Prompt as Administrator and run:

ipconfig /flushdns
ipconfig /renew
netsh winsock reset

Restart your computer afterward.

I’ve seen players save themselves a 70+ GB reinstall simply by running these commands.

Logging Out Can Actually Help

This sounds almost too simple, but I’ve seen it work repeatedly.

Sometimes an account session gets stuck during authentication, especially after maintenance periods or server-side updates.

My Preferred Login Refresh Routine

1. Open the game.
2. Reach the login screen.
3. Sign out completely.
4. Close both the game and launcher.
5. End remaining HoYoPlay processes.
6. Relaunch everything.
7. Sign in manually.

A fresh authentication token can occasionally resolve errors that no amount of file checking seems capable of fixing.

Testing With a Mobile Hotspot Is a Powerful Diagnostic Tool

One of the best troubleshooting methods isn’t really a fix—it’s a way to identify where the problem originates.

Connect your PC or mobile device to a hotspot and launch Zenless Zone Zero.

If the Game Works on Hotspot

• Router settings
• ISP routing
• DNS configuration
• Local network restrictions

If the Game Still Fails

• Local game files
• Windows configuration
• Firewall rules
• HoYoPlay installation
• Temporary server-side issues

This simple test can save hours of guessing.

SSD Storage Can Make a Difference

I was skeptical about this recommendation when I first saw it discussed by players.

After all, storage speed shouldn’t directly affect network communication, right?

In theory, yes.

In practice, however, Zenless Zone Zero constantly accesses game resources while validating data and loading environments. If those files are stored on a failing HDD or a slow external drive, delays can occur during synchronization.

Several players reported that moving the game to an SSD eliminated recurring validation loops and reduced loading errors.

Storage Comparison

If you’re still running the game from an aging hard drive, migrating it to an SSD may be worth considering.

What Usually Causes Position Check Errors After Major Updates?

Based on what I’ve observed across the community, major patches are the biggest trigger.

When a new version launches, several things happen simultaneously:

• Millions of players download updates.
• Cached files become outdated.
• Launcher data gets refreshed.
• Authentication servers experience heavy traffic.
• Existing local configurations may conflict with new assets.

That’s why these issues tend to appear most frequently during the first 24 to 48 hours after a large content release.

If a problem starts immediately after a patch, file verification should always be your first troubleshooting step.

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My Recommended Fix Order

Rather than trying everything at once, I usually suggest the following sequence:

1. Verify and repair game files.
2. Restart the PC.
3. Re-login to your account.
4. Refresh firewall permissions.
5. Flush DNS and reset Winsock.
6. Switch to Cloudflare DNS.
7. Test using a mobile hotspot.
8. Move the game to an SSD if necessary.
9. Consider a full reinstall only as a last resort.

This order solves the vast majority of network-related issues without wasting hours on unnecessary downloads.

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Final Thoughts

As someone who has spent far too many evenings troubleshooting games instead of actually playing them, I can confidently say that most Zenless Zone Zero network errors, position check failures, and synchronization loops are fixable without drastic measures.

The temptation is always to uninstall the game immediately, but in my experience that should be the final option, not the first. A quick file repair, DNS refresh, or firewall reset often restores connectivity in minutes.

The next time New Eridu refuses to let you log in, start with the simple fixes before committing to a full reinstall. More often than not, the solution is hiding somewhere between your launcher settings and your network configuration—not in the game itself.

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