What is ‘Cisco AnyConnect Connection attempt failed’ error in Windows 10?
If you are facing Cisco AnyConnect Connection attempt failed error in your Windows 10 computer when you try to use or connect to Cisco AnyConnect, then you are in right place for the solution. Here, you will be guided with easy steps/methods to resolve the issue. Let’s starts the discussion.
‘Cisco AnyConnect’: Cisco offers Cisco AnyConnect Secure Mobility to extend network perimeter to remote endpoints, enabling the seamless integration of web filtering services offered by Web Security appliance. Cisco AnyConnect Secure Mobility provides an innovative new way to protect mobile users on computer-based or smart-phone platforms, providing a more seamless, always protected experience for end users and comprehensive policy enforcement for IT administrators.
However, several Windows 10 users reported they faced Cisco AnyConnect Connection attempt failed error or ‘Connection attempt failed’ error when they tried to use Cisco AnyConnect or running VPN (Virtual Private Network) on Windows 10 computer. This issue indicates you are unable to run or use Cisco AnyConnect VPN in your Windows computer for some reasons. There could be several reasons behind the issue including required admisntrator permission is not given to Cisco AnyConnect or Cisco AnyConnect is no running in compatibility mode, enabled Hyper-V and some other issues in your computer.
One possible way to fix the issue is to provide administrator permission to Cisco AnyConnect Connection and allow running in compatibility mode also. Another possible way to fix the issue is to disable Microsoft Hyper-V feature in your Windows computer, and check if it works for you. It is possible to fix the issue with our instructions. Let’s go for the solution.
How to fix Cisco AnyConnect Connection attempt failed error in Windows 10?
Method 1: Fix Cisco AnyConnect Connection attempt failed error with ‘PC Repair Tool’
‘PC Repair Tool’ is easy & quick way to find and fix BSOD errors, DLL errors, EXE errors, problems with programs/applications, malware or viruses issues, system files or registry issues, and other system issues with just few clicks.
Method 2: Run Cisco AnyConnect in Compatibility Mode
One possible way to fix the issue is to set Cisco AnyConnect program to run in compatibility mode in your computer.
Step 1: Open ‘File Explorer’ and navigate to ‘C:\Program Files (x86)\Cisco\Cisco AnyConnect Secure Mobility Client’ path
Step 2: Find and right-click on ‘vpnui.exe’, and select ‘Properties’. In ‘Properties’ window, click ‘Compatibility’ tab, tick ‘Run this program in compatibility mode for’ checkbox and select ‘Windows 8’ or prior from dropdown, tick ‘Run this program as an administrator’ checkbox and then hit ‘Apply’ and ‘Ok’ button to save the changes.
Step 3: Once done, restart your computer and check if you can run and use Cisco AnyConnect in your Windows 10 computer without any issue.
Method 3: Disable Microsoft Hyper-V feature in Windows 10
Another possible way to fix the issue is to disable Microsoft Hyper-V feature in your Windows 10 computer.
Step 1: Open ‘Control Panel’ in Windows PC via Windows Search Box and go to ‘Uninstall a Program > Programs & Features > Turn Windows Features ON or OFF’
Step 2: In ‘Windows Features’ window, find and untick the checkboxes relating to ‘Hyper-V’ and then hit ‘OK’ button to save the changes. Once done, restart your computer and check if the error is resolved.
Method 4: Stop ‘Internet Connection Sharing’ service
This issue can be resolved by stopping ‘Internet Connection Sharing’ service in your computer.
Step 1: Open ‘Services’ app in Windows PC via Windows Search Box
Step 2: Find and double-click on ‘Internet Connection Sharing’ service to open its ‘Properties’
Step 3: In ‘Properties’ window, select ‘Manual’ from ‘Startup Type’ dropdown and hit ‘Stop’ button under ‘Service Status’ section
Step 4: Finally, click ‘Apply’ and ‘Ok’ button to save the changes. Once done, restart your computer and check if the error is resolved.
Method 5: Install pending Windows update
Updating Windows OS to latest update version can resolve the issue.
Step 1: Open ‘Settings’ App in Windows PC and go to ‘Update & Security > Windows Update’ and click ‘Check for updates’ button
Step 2: Download and install all available updates or pending updates and once updated, restart your computer and check if the error is resolved.
Method 6: Disable Internet Explorer’s ability to Work Offiline via Registry Editor
Step 1: Open ‘Registry Editor’ in Windows PC via Windows Search Box and navigate to following path
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Step 2: Now, double-click on ‘GlobalUserOffline’ DWORD key in right pane to edit, set ‘Base’ to ‘Hexadecimal’, set value data to ‘0’, and then hit ‘Ok’ to save the changes. Once done, restart your computer and check if the error is resolved.
Conclusion
I am sure this post helped you on How to fix Cisco AnyConnect Connection attempt failed error in Windows 10 with several easy steps/methods. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.
