
ProtonVPN may not connect if your device's date and time are not set correctly. Ensure that your device's clock is synced with the internet.
If you're using a VPN client, try closing and reopening it to see if that resolves the issue. This can often resolve connectivity problems.
Outdated browser extensions or plugins can also cause connectivity issues. Update your browser extensions and plugins to the latest versions.
If none of these steps resolve the issue, try restarting your router.
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Troubleshooting Steps
Disable proxy settings in Windows to resolve connectivity issues, as interference from a proxy or firewall can prevent ProtonVPN from connecting.
Check your internet connection to ensure it's stable and working properly.
Verify your login credentials to make sure you're entering the correct username and password.
Ensure the VPN server is online, as an offline server can prevent a connection.
Try restarting or reinstalling your VPN app to resolve any temporary errors.
Update your ProtonVPN app to the latest version to prevent outdated software from causing issues.
Clear the app cache or restart your device to resolve any cached data issues.
If none of the above steps work, reaching out to ProtonVPN's support team for tailored assistance is highly recommended.
Software and Security Issues
Your system's firewall or antivirus software might be blocking the connection, causing ProtonVPN not to connect.
To check if your firewall is causing an issue, try turning it off and see if you can connect to a ProtonVPN server. If you can now connect, re-enable your firewall and allow both incoming and outgoing connections for ProtonVPN.
Your antivirus software may be interfering with the VPN connection. Temporarily disabling or removing your virus software can help identify the problem. If the connection works when your antivirus software is removed or disabled, try adjusting its settings or adding an exclusion for the ProtonVPN app.
Change Your Protocol
If you're experiencing issues with your VPN, try changing the protocol. Different protocols vary in terms of security level, speed, and stability.
Some VPN protocols are more effective than others, especially if you're trying to bypass restrictions. Our Stealth protocol can be particularly effective in such cases.
Changing VPN protocols can resolve issues with your VPN connection. By switching to a different protocol, you may find that your connection works smoothly.
ProtonVPN's Smart protocol feature can automatically switch between VPN protocols to find the best one for you. This feature can be a lifesaver if you're not tech-savvy or don't want to manually change protocols.
Check Firewall & Antivirus Settings
Firewall and antivirus settings can cause issues with your Proton VPN connection.
Disable your proxy settings in Windows by going to Settings → Network & Internet → Proxy and toggling the switch Off. This can resolve connectivity problems.
Your system's firewall or antivirus software might be blocking the connection, causing ProtonVPN not to connect.
Temporarily disable your firewall and attempt to connect to a ProtonVPN server. If you can connect, re-enable the firewall and allow both incoming and outgoing connections for ProtonVPN to ensure continued access.
Antivirus software may incorrectly interpret the connection to our VPN server as suspicious.
Temporarily disable or remove your virus software to help identify the problem. If the connection works when your antivirus software is removed or disabled, try adjusting its settings or adding an exclusion for the Proton VPN app.
System and Time Settings
Incorrect system time settings can lead to ProtonVPN not connecting because SSL certificates may be rejected if your device's date and time are incorrect.
To correct the system time on Windows, go to Start → Settings ⚙ → Time & language → Date & time. On macOS, go to System Settings → General → Date and Time. Linux users can either use their desktop environment's GUI or open a terminal window and enter: sudo date -s “YYYY-MM-DD HH:MM:SS”. For example, to set the time to March 22nd, 2024 at 6:59 PM, enter: sudo date -s “2024-03-22 18:59:59”.
Try a Different Protocol
If you're experiencing issues with your internet connection, changing the VPN protocol might be the solution. Some VPN protocols offer better security or speed than others.
A VPN protocol is a set of rules that determines how your data is transmitted over a VPN connection. Different protocols vary in terms of security level, speed, and stability.

If one VPN protocol isn't working, try switching to a different one. ProtonVPN's Stealth protocol can be particularly effective if someone is actively trying to block VPN connections.
Changing the protocol can make a big difference in your internet connection. It's worth trying if you're having trouble accessing certain websites or services.
ProtonVPN's Smart protocol feature can automatically switch between VPN protocols to find one that works best for you. This can be a convenient solution if you're not sure which protocol to use.
System Time Incorrect
Incorrect system time settings can lead to ProtonVPN not connecting because SSL certificates may be rejected if your device’s date and time are incorrect.
To change your system time on Windows 10, go to Start → Settings ⚙ → Time & language → Date & time. This will allow you to set the correct date and time for your device.
If your system time is set to an incorrect date, such as April 1st, 2020, an SSL certificate from 2022 will be rejected and the connection will fail. This is why it's essential to set the correct date and time.

On macOS, you can change the system time by going to System Settings → General → Date and Time. Make sure to select the correct date and time to avoid any issues.
Using the wrong date and time can cause problems with ProtonVPN, so it's crucial to get it right. By following these steps, you can ensure that your system time is set correctly.
For Linux users, you can either use your desktop environment's GUI or open a terminal window and enter: sudo date -s “YYYY-MM-DD HH:MM:SS”. This will allow you to set the correct date and time.
To change the system time on a Chromebook, go to Settings ⚙ → Advanced → Time Zone and ensure the time zone is set correctly. This will help prevent any issues with ProtonVPN.
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Internet and Network Issues
A stable internet connection is crucial for a smooth ProtonVPN experience. Make sure your device has a reliable internet connection, as a weak or unstable connection can cause connectivity issues.
Moving closer to the router or using a wired Ethernet connection can improve WiFi stability. For mobile connections, ensure you have a strong and stable signal.
System-wide proxy settings can be disabled in Windows by going to Settings → Network & Internet → Proxy and toggling the switch Off.
Proxy or Firewall Blocking
A proxy or firewall is often the culprit behind ProtonVPN connection issues.
System-wide proxy settings can be disabled in Windows by going to Start → Settings → Network & Internet → Proxy → Manual proxy setup → Use a proxy and toggling the switch Off (Windows 10), or clicking Edit and toggling the Use a proxy switch Off (Windows 11).
Many offices, schools, and similar institutions require the use of a proxy to access local network resources, so it's worth checking with your network administrator if you're experiencing issues.
Proxies can also be configured inside your browser, and Chrome-based browsers always use the Windows system settings.
To troubleshoot, temporarily disable your firewall and attempt to connect to a ProtonVPN server.
If you can connect, re-enable the firewall and allow both incoming and outgoing connections for ProtonVPN to ensure continued access.
Schools often block VPN ports or restrict VPN use in their Acceptable Use Policy, so it's worth checking with the IT department if you're having trouble connecting on school WiFi.
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Blocked by ISP or Government
If your internet connection is blocked by your ISP or government, don't worry, there are ways to bypass this.
Using alternative routing through third-party networks can help you regain access to the internet. This feature routes connections through networks that may not be blocked.
Changing your VPN protocol can also be an effective way to bypass censorship. OpenVPN or WireGuard in TCP mode can help, although it won't defeat advanced DPI techniques.
Stealth protocol can even defeat some DPI techniques, and Smart protocol will automatically cycle through all available VPN protocols to try to establish a connection.
If your connection is blocked due to routine server maintenance or a technical fault, you can check the status of Proton here and the status of our server network here.
Stable Internet
A stable internet connection is key to a smooth online experience. You can resolve connectivity issues by ensuring your device has a stable internet connection.
Moving closer to the router can improve WiFi stability. A weak or unstable internet connection can cause connectivity issues.
Using a wired Ethernet connection can also boost stability. For mobile connections, ensure you have a strong and stable signal.
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Why Does Proton Take So Long to Connect?
ProtonVPN may take a long time to connect due to server maintenance or technical issues.
Server maintenance can cause slow connections.
ProtonVPN's status can be checked for updates on server issues.
Try switching to an active server for a faster connection.
Fix Connection Issue
Fixing connection issues can be frustrating, but don't worry, there are some simple solutions to try.
Disable proxy settings in Windows by going to Settings → Network & Internet → Proxy and toggling the switch Off.
Check your internet connection, verify your login credentials, and ensure the VPN server is online, as this is usually the first step in resolving connectivity issues.
Your system's firewall or antivirus software might be blocking your connection to Proton VPN servers.
To check if your firewall is causing an issue, turn it off and try to connect to a Proton VPN server. If you can now connect, re-enable your firewall, locate the Proton VPN app, and allow both incoming and outgoing connections.
Try switching to a different server if you suspect server downtime for maintenance is the issue. Any ProtonVPN server should work.
Ensure your app is updated to the latest version, as outdated software can cause connectivity problems.
Platform-Specific Issues
If you're experiencing issues with ProtonVPN not connecting, it's essential to check the specific requirements for your device. For iOS users, make sure the VPN app has all the required permissions.
To troubleshoot on Android, ensure the ProtonVPN app is up to date and verify your internet connection is stable. Clearing the app cache and data or reinstalling the app can also resolve issues.
Here are some platform-specific checks to keep in mind:
Windows
If you're experiencing issues with your Windows VPN connection, there are a few things you can check to get it back up and running smoothly.
First, ensure your internet connection is stable, as a flaky internet connection can cause VPN issues.
Verify that ProtonVPN is properly installed on your Windows device.
Check that the OpenVPN TAP adapter is installed and has the necessary permissions to function correctly.
Temporarily disabling any firewalls or antivirus software that might block the VPN can also help resolve the issue.
Here are the key steps to troubleshoot VPN connection issues on Windows:
- Ensure a stable internet connection.
- Verify ProtonVPN installation.
- Check OpenVPN TAP adapter installation and permissions.
- Temporarily disable firewalls or antivirus software.
Linux
On Linux, you can troubleshoot VPN issues by ensuring the VPN client is correctly installed and configured.
To do this, check network settings and adjust as necessary. Temporarily disabling any firewalls or security settings can also help resolve issues.
Here are some key steps to take:
- Ensure the VPN client is correctly installed and configured.
- Check network settings and adjust as necessary.
- Temporarily disable any firewalls or security settings.
- Use network diagnostics and log checks for further insights.
Using network diagnostics and log checks can provide further insights into the issue, helping you resolve it more effectively.
Android
If you're experiencing VPN connection issues on your Android device, there are a few things you can try to resolve the problem.
First, make sure the ProtonVPN app is up to date, as outdated apps can cause connectivity issues.
To ensure a stable internet connection, verify that your internet connection is stable. This will help you determine if the problem lies with your internet connection or with the VPN app itself.
Device settings can sometimes interfere with VPN connectivity, so check your device settings for any apps or configurations blocking the VPN.
Clearing the app cache and data or reinstalling the app can often resolve issues, as this will reset the app's settings and allow it to reconnect properly.
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Common Problems and Solutions
ProtonVPN can be finicky, but don't worry, we've got some common problems and solutions to get you back up and running.
ProtonVPN waiting for a usable network is a common error message, so make sure your device is connected to a stable network.
If you're getting a "Connecting timed out" message, it's likely due to network congestion or weak connectivity. Try again when the network is less busy.
A "Connection to (chosen server) has failed" message means there's an issue connecting to the server you picked. Try choosing a different server or check the server status on ProtonVPN's website.
The Smart Protocol is currently disabled, which can cause connection problems. Turning it on can help fix connection issues since it automatically picks the best protocol for your connection.
ProtonVPN limits how many devices can be connected at the same time, so if you've reached your maximum device limit, make sure you aren't logged in on more devices than your plan allows.
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A "Incorrect login credentials. Please try again" error means there's an issue with your username or password. Double-check that you have entered them correctly.
To resolve ProtonVPN not connecting issues, try the following:
- Connect to a Different Server: Switch servers to resolve ProtonVPN connectivity issues.
- Change Your VPN Protocol: Switch protocols for a more stable VPN connection.
- Verify Your Subscription Status: Ensure your plan is active for full VPN access.
- Check Firewall and Antivirus Settings: Adjust settings to allow ProtonVPN through security barriers.
- Adjust Your System Time Settings: Correct system time to prevent connection failures.
- Ensure a Stable Internet Connection: Stable internet is key to avoiding ProtonVPN disruptions.
Frequently Asked Questions
Why does my VPN keep saying connection failed?
Connection failed issues with your VPN might be caused by outdated software, incorrect settings, or poor internet connectivity. Check your internet connection and VPN settings to resolve the issue
Is Proton VPN having issues today?
Proton VPN is currently available and accessible. However, local outages may be reported below.
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