11 Fixes For You Have Been Disconnected from Blizzard Services

Blizzard’s Battlenet is an online gaming platform. Through it, you can buy, play and download various games such as World of Warcraft, Hearthstone and Cold War CoDAnd Diablo4, Overwatch, and others. sometimes,

Blizzard Entertainment logo - You have been disconnected from the Blizzard Services

Fixes for “You have been disconnected from Blizzard Services” error message

  1. Check your internet connection
  2. Check if the problem is on your side or the server is down
  3. Reset or restart your network devices
  4. Reset Your IP Address and Flush DNS
  5. Switch from wireless internet to wired internet
  6. Reset the game user interface
  7. Close all other applications
  8. Update Windows or macOS
  9. Clear Battlenet Cache
  10. Allow blizzard through firewall or antivirus
  11. Install Blizzard Again

Fix 1: Check your internet connection

The easiest way to check your internet connection is to open your browser and go to Google. If it opens, your internet is up and running. Go to fix 2 and beyond. If your internet is not working, you have found the problem. Check if your internet plan is active and try the network related fixes mentioned in this guide.

Fix 2: Check if the problem is on your end or the server is down

Before trying other fixes, determine that the error is in fact on your part. Sometimes a Blizzard error means that the server is slow or down. To find out if it’s just you or the server itself is offline, visit Blizzard’s Twitter account and your game service status page. For this, search on Google “[game name] service status page. Once you have confirmed that the servers are online, move on to the next fix.

Fix 3: Reset or restart your network hardware

Your network card and hardware may include a router and/or modem.

  1. Connect the switch from your network device. If it is battery powered, press the power off button and remove the battery if it is removable.
  2. Leave it on for 1-2 minutes.
  3. Run it again.
  4. Restart the computer.

Fix 4: Reset Your IP Address and Flush DNS

Your IP address is like your Internet number and DNS is used to convert website names into their physical addresses in numbers. IP addresses and DNS addresses are stored for faster access, but sometimes they get corrupted. You never know when this happens, so we’ll reset the IP address and flush the DNS to see if it solves your problem.

  1. Click the Start button and type poultice Or press the window button on your keyboard and type cmd.
Windows Search: Command Prompt
  1. Select “Run as administrator”. If Windows asks for permission, click Yes.
Run as administrator
  1. Type ipconfig/release and hit enter.
Command Prompt screen with ipconfig /release typing
  1. Next, type ipconfig/renew and press enter.
Command Prompt screen with ipconfig /renew typing
  1. then type ipconfig/flushdns and enter.
Command Prompt screen with ipconfig /flushdns . typing
  1. Close Command Prompt and connect to Battlenet.

Fix 5: Switch from wireless to wired internet

Frequently, you are disconnected from Blizzard services Wow wrong It appears due to a slow Internet connection or wireless Internet. If you have a modem and/or router and connect your computer through its Wi-Fi signals, consider connecting your computer’s Internet cable directly to the modem.

A wired connection is always more stable so it might solve the problem. Moreover, make sure that you do not download anything while playing the game.

Fix 6: Reset game UI

If your game user interface is corrupt, you will see the Blizzard Services Disconnected error code. Resetting it may solve the connection problem. It works with all the games in Battleet.

  1. Close your game.
  2. Uninstall Addons manager if you have it installed.
  3. Go to Battleet and select your game like World of Warcraft or Hearthstone.
  4. Click on the Settings icon next to the Power button. A list will appear.
  5. Select “Show in Explorer”. The Games folder will open.
  6. Go to the game folder.
  7. Choose between folders ‘_selling by pieces_’ or “_classic_” Depending on the version of the game you are playing.
  8. Now find these three folders: cache, interface, and WTF. Rename these folders and add the word “old” to each without spacing like this: “CacheOld”.
  9. Restart the computer and play the game.

Fix 7: Update Drivers to Fix You Get Disconnected from Blizzard WoW Classic Services

Outdated drivers can interfere network connection Among other things. Follow these steps to update your drivers:

  1. Click the Start button and go to Settings just above the Power button.
  2. Click “System”.
Windows Settings Options
  1. Scroll down and select About.
Windows System Settings
  1. Click on Device Manager on the right side.
About Windows section
  1. Select the device you want to update. Right-click on it and select “Update Driver Software”.
Device Manager on Windows 10
  1. Click “Search automatically for drivers”.
Update Driver Options on Windows

Fix 8: Close All Other Apps

Multitasking while playing may lead to game crashes and network errors. If you get disconnected from the Blizzard games app frequently, close all other apps and downloads, and launch the game again.

Fix 9: Update Windows or macOS

Microsoft Windows Update

  1. Go to “Start” and select “Settings” above the “Power” button.
  2. Choose “Update and Security”.
Microsoft Windows Settings
  1. Click “Check for updates”.
Windows Update window

Update Apple macOS

  1. Go to the Apple menu and select System Preferences.
  2. Click “Software Update” to check for updates.
  3. If any updates are available, they will be visible. Click Update Now.

Fix 10. Clear Battlenet Cache

  1. Close the game and open File Explorer.
  2. Go to local drive C:> Program Data.
  3. Find a folder named “Battle.net” and delete it.
  4. Restart your computer and run the game again.

Fix 11. Allow Blizzard Through Firewall or Antivirus

Windows Firewall or any third-party firewall installed on your computer may prevent Blizzard from working.

  1. Click the arrow button in the notification area and click the shield icon.
Windows notification area
  1. Select “Firewall and Network Protection”.
Windows Security main window
  1. Click “Allow an application through the firewall”.
Windows Firewall and Network Protection
  1. Check if “Steam” is selected. If not, click “Change settings” and then OK.
Options to allow an application on Windows Firewall

If “Steam” is not included in the list, click Change Settings > Add another app > Browse the app > Add > OK.

Fix 12: Install Blizzard again

Blizzard app might be crashing due to server disconnect error message. Uninstall the Blizzard Games app and download a new setup file from its official site for installation.


There are several reasons for the error You have been disconnected from Blizzard Modern Warfare Services. Try the above fixes one by one to solve the connection issue.

questions and answers

What does WOW51900319 mean?

When your computer is unexpectedly disconnected from World of Warcraft serversYou get the error code WOW51900319. Restart your computer and network devices.

What causes disconnection problems from Overwatch?

There are many reasons for Overwatch disconnect issues like slow internet speed, corrupt drivers, corrupt game interface, and background apps running. Fix these problems and try again.

Why keep separate from Battlenet servers?

Some of the causes of frequent disconnection from Battlenet are:
– Blizzard app is corrupted.
– Internet speed connection problems.
– Drivers are outdated.
– The Blizzard app firewall does not allow access to the Internet.

Can’t connect to Battlenet but internet is working?

Try these fixes:
– If you are using a wireless connection, connect the Internet cable from the modem directly to your computer.
Restart your internet device.
– Reset your game user interface.
– Reinstall Blizzard.
– Update drivers and Windows/macOS.

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