Lỗi secureline server has refused your license file năm 2024
If Avast SecureLine VPN is not working, installing responding or connecting on your Windows 11/10, then this post will help you. Some PC users have reported encountering various error messages, issues, and problems with the Avast SecureLine VPN installed and in use on their Windows 11 or Windows 10 devices. This post provides applicable fixes and troubleshooting instructions for different case scenarios. Show
Avast SecureLine VPN not working or connecting on Windows 11/10If your VPN is not working and depending on specifically the Avast SecureLine VPN error codes, messages, issues, or problems you have encountered or experienced on your Windows 11/10 PC, refer to the relevant section below for the applicable resolutions or mitigation. General Troubleshooting1] If you suspect that your VPN location is not properly hidden, or if a website reports that your location is incorrect, you can do the following:
Read: Use Location-based apps without enabling Location Service on Windows 2] You can prevent Web Real-Time Communication (WebRTC) leaks in your browser by blocking or disabling WebRTC. These leaks can cause your IP address to be visible, even when you are connected to Avast SecureLine VPN. Similarly, you can stop Domain Name System (DNS) leaks that can sometimes still occur even when you are using Avast SecureLine VPN. To block or disable WebRTC in your browser, you can either:
If you use Avast Secure Browser, it is not necessary to install the Avast SecureLine VPN browser extension, because Avast SecureLine VPN controls are already integrated into the browser. When WebRTC is blocked or disabled, some video chat or file-sharing applications that depend on WebRTC functionality may not work properly. As an alternative, you can avoid the vulnerability by using a browser such as Internet Explorer or Safari that does not apply WebRTC. To prevent DNS leaks in Avast SecureLine VPN, do the following: Update/Use Avast Antivirus if you already use (otherwise, install Avast Free AntiVirus for Windows PC) a version of Avast Antivirus, make sure the software is up to date as the latest version actively prevents DNS leaks on IPv4 for Windows PCs. Turn off smart multi-homed name resolution The smart multi-homed name resolution setting prevents DNS leaks in newer versions of Windows. This setting is intended to optimize DNS queries and improve performance. However, when enabled, it can leave you vulnerable to DNS hijacking and DNS leaks. To disable this setting, follow the instructions in the guide on how to disable NetBIOS and LLMNR Protocols via GPO in Windows 11/10. Read: Use Free VPN Test to check if your VPN is working or leaking data 3] If Avast SecureLine VPN is unable to establish or maintain a connection, see if any of the suggestions below helps.
4] If you can’t access your email when Avast SecureLine VPN is connected using email clients such as Microsoft Outlook, Mozilla Thunderbird, et al, you can see the troubleshooting for sending emails in the guide Cannot send Email when connected to VPN helps you resolve the issue at hand. 5] If you can’t browse the internet when connected to Avast SecureLine VPN, you can do the following:
6] If certain websites show that you’re connected to a different city other than the city you selected as your VPN location, that’s because websites often attempt to identify the location of their visitors from their IP address using a process called IP geolocation. IP geolocation uses a database that pairs together IP address ranges and geographical information. However, the information in this database can be inaccurate for several reasons. That said, you can make sure your IP address isn’t leaking. 7] If your internet connection is slower when connected to Avast SecureLine VPN, it is because a VPN encrypts traffic and data before sending it to a server. Depending on the distance and capacity of the server, this process may cause a slightly slower, but safer, internet connection. So, you can take internet speed tests to evaluate the quality of the internet connection and if need be, fix slow internet speed on your PC. 8] If when you connect to the internet and use Avast SecureLine VPN with a different location, your email service provider (like Gmail) may detect this change and you may receive an email reporting suspicious activity asking you to change your password. If you think someone in a different location has accessed your email, you can change your password – otherwise, you can ignore the email. 9] If Avast SecureLine VPN is not working or opening, or disconnecting and reconnecting on your Windows 11/10 PC, the following suggestions can help you resolve the issue.
Read: Fix VPN Connection, Can’t connect to VPN connection error Avast SecureLine VPN error messages with FixesThe following are some of the error messages (with the applicable fix) PC users may encounter while using the Avast SecureLine VPN on their Windows 11/10 device. Sorry, it is not possible to establish a connectionThis error message is thrown when the Avast SecureLine VPN is unable to create a connection with the selected servers. You can do the following to resolve this issue on your device.
We’ve got somethingThis error occurs when the VPN connection fails. When this error message is displayed, it usually contains a 6-digit error code or multiple 6-digit error codes. The applicable fix, in this case, could be any of the following:
Read: VPN connection failed due to unsuccessful domain name resolution Max connections reachedThis error is likely to occur due to the following reasons.
To resolve the issue, the following fixes apply:
Read: We can’t activate Windows on this device as we can’t connect to your organization’s server SecureLine has encountered a technical issueIf you get this error message and in addition, the Avast SecureLine VPN screen is blank, do the following to resolve the issue:
Your Avast SecureLine VPN is overYou’ll get this message if your Avast SecureLine VPN subscription has expired. You can click the Renew Now button to purchase a new subscription while signing into your Avast Account. Read: Your Antivirus protection has expired. What next? Sorry, the SecureLine server has refused your license fileIf your account has been temporarily suspended for violating the terms of your product End User License Agreement, this error will occur and you will need to reactivate your account by contacting Avast Support. However, if you can confirm this isn’t the case, but the error persists, then it could be due to other reasons including:
In this case, the suggestions provided in 3] and 9] above under General Troubleshooting are applicable here. Sorry, Avast SecureLine Service is not respondingThis error occurs due to third-party app interference or if the VPN locations are overloaded. To resolve the issue in this case, apply the following fixes:
Read: Fix Avast Service High CPU and Disk Usage on Windows I hope you find this post helpful! If not, you can contact Avast Support for any additional assistance or you can switch to an alternative VPN solution. Read next: VPN causes the computer to crash or freeze Why has Avast SecureLine VPN appeared on my computer?If you have uninstalled Avast SecureLine VPN from your system, but the software is still present, you can check to see if the app is now being used by another VPN client. You can also check the file path of the process to see what app it belongs to. If you initially uninstalled the app via the Windows Settings app or Programs and Features applet in Control Panel, then we suggest you use an Uninstaller Software for clean removal. Why is my computer blocking my VPN?You may experience this issue due to temporary problems with your network connection. If you were able to connect to VPN before on the same Wi-Fi network, wait for some time and try connecting to VPN again. Also, check your network or firewall settings as VPN access may have been restricted because some Wi-Fi networks do not allow VPN connections. |