Bitdefender VPN secures your online activities from unauthorized access. Some users have encountered the Bitdefender Vpn 304 error. This error is an https status code. Usually, this error occurs when the cache data stored on a client (browser) is not up-to-date with the server data. On this web page, we will help you in resolving the Bitdefender VPN error 304. Before performing the advanced troubleshooting methods, try some basic steps to fix the Bitdefender VPN error 304.
Initially, make sure that your computer is connected to a stable Internet.
Check if your router’s firewall is enabled. If so, disable it by referring to your router’s manual.
Once you disable the firewall option on your router, the VPN error 304 should be resolved.
If the VPN error 304 persists, then check if any other VPN or Proxy server is running. If yes, disable it.
If the Bitdefender VPN error 304 persists, even after performing the troubleshooting steps mentioned above, then try the advanced methods given below.
Method 1: Restart Your Computer
This is the simple and easiest way to fix the VPN 304 error.
Restart your Windows or Mac computer.
Once your computer has been restarted, connect it again into the Bitdefender VPN and check if the VPN error 304 is resolved.
If not, try the next troubleshooting.
Method 2: Try A Different Network
Try to connect your computer to a different network and check if the error 304 is resolved.
For example, if you have connected your computer over an Ethernet cable connection, then change it to wireless. This will be helpul to fix Bitdefender Vpn 304 error.
Method 3: Enable VPN Adapter
If the error 304 persists, then check if the VPN adapter option is enabled.
To check it, click the Start menu on your Windows computer.
Type the ncpa.cpl command and press the Enter button.
The Network Connections window will open now.
Select and right-click on the AnchorFree TAP-Windows Adapter V9 option.
If the Enable option is not selected, then click on it.
Now, try to connect to Bitdefender VPN.
Method 4: Uninstall & Reinstall Bitdefender VPN
If the VPN error 304 has still not been fixed, uninstall and reinstall the Bitdefender VPN application on your computer.
After uninstalling the Bitdefender VPN application, make sure to restart your computer to fix Bitdefender Vpn 304 error.
Once your computer has been restarted, reinstall the Bitdefender VPN application by downloading the installer file from its official site.
Launch the Bitdefender VPN application.
Go to the Privacy option.
Click the Open VPN option under the VPN section.
Method 5: Change The DNS Server Settings
Go to the Network Connection window.
Select and double-click on the active adapter.
Click the Properties button.
Go to the Network tab.
Scroll down and select the Internet Protocol Version 4 (TCP/IPv4) option.
Click Properties and choose Use the following DNS server addresses by clicking the radio button beside it
Enter 184.108.40.206 in the Preferred DNS server field.
In the Alternate DNS server field, enter 220.127.116.11.
Click the OK button.
Your Bitdefender Vpn 304 error is resolved. Now try to connect it.