FIX: L2TP / IPsec VPN Does Not Connect in Windows 10 | TechBenzy


FIX: L2TP / IPsec VPN Does Not Connect in Windows 10

Are you the one who makes use of VPN on Windows 10? Then typically, you may need an error that doesn’t permit you to make an L2TP/IPsec reference to Windows 10. This error has completely different causes like incorrect username and password, invalid server identify, an issue in the server, and rather more.

The rationale for getting this error is likely to be any, however there are just a few strategies accessible by which you’ll be able to resolve this error. You possibly can usually resolve the error by checking the username, password, and server; if all are appropriate, then it’s solved. Nevertheless, it’s not the identical for everybody, so take a look at the very best methods to repair L2TP/IPsec VPN doesn’t join on Windows 10

PC error.

Repair L2TP/IPsec VPN Not Connecting in Your Windows 10

1. Utilizing Command Immediate

Observe the steps to unravel the error by utilizing the command immediate:

  1. Go to Begin Menu and seek for Command Immediate
  2. Do right-click on the Command Immediate choice and choose Run as Administrator
    Run as administrator
  3. Open Command Immediate in elevated mode
  4. Within the Command Immediate window, enter the command which is proven under in the picture after which press enter:

Command Prompt Admin

After this, reboot your laptop and test L2TP/IPsec VPN can be related.

2. Modifying the Registry Editor

  1. Open Run Command in your PC by urgent the Windows + R keys collectively.
  2. Within the search area kind regedit and press OK to open the Registry Editor window
    run command
  3. Within the Registry Editor Window, go to:

    Registry editor

  4. Now, right-click and click on on DWORD (32-bit)
  5. Rename it as

    Rename DWORD value

  6. Now, double-click on

    and open Edit DWORD (32-bit) worth field

  7. Set the Worth information to 2
    Edit Dword
  8. Now, copy the given path and paste it in the Registry Editor deal with bar:
  9. Do right-click on an empty area and choose New from the menu
  10. Then choose DWORD (32-bit) Worth.
  11. Rename the DWORd (32-bit) Worth as ProhibitIpSec.
    Rename DWORD
  12. Now, open the Edit DWORD (32-bit) Worth dialogue field by doing a double-click on ProhibitIpSec.
  13. Set the Worth information to 0.
  14. Click on on  OK and save the adjustments


Shut all the things and restart your PC. Now, your VPN ought to hook up with your Windows 10 PC.

3. Restart the IPsec Service

  1. Click on on Begin Menu on the backside left facet of the display screen
  2. Sort in Companies in the search field
  3. Open the Companies window.
  4. Within the Companies window, go to Names, and underneath that, search for IPsec Coverage Agent.
  5. Do right-click on it and click on on Restart to begin the service once more
    IPSec policy
  6. As you’ve gotten efficiently restarted the service, now the VPN ought to hook up with your Windows PC.

4. Disable Xbox Stay Networking Service

  1. Click on on the Windows search area and sort Companies
  2. Open the Companies window
  3. Within the Companies window, go to Names, underneath that, search for Xbox Stay Networking Service
  4. Double-click on the Xbox Stay Networking choice and in the Properties window, click on on the Basic tab
  5. There disable the Startup kind part
  6. Click on on Apply after which OK and save adjustments.


Exit from the open window and reboot your PC to get related to VPN.

Now, attempt to join your VPN to Windows. In case you are nonetheless getting an error, then check out one other technique.

7. Examine the VPN Proxy Settings

  1. Within the home windows search bar, kind in VPN Settings
  2. Click on on it and open the VPN settings window
    open VPN settings
  3. Choose your VPN connection in the VPN settings window and click on on Superior choices.
    VPN Settings
  4. Within the subsequent window, scroll down and test if the VPN Proxy settings are appropriate or choose None to take away the proxy.
  5. Click on on Apply and save adjustments.

VPN Proxy settings

Now, you may attempt to join your VPN with Windows PC.

8. Open L2TP Ports in Firewall

  1. Go to Windows search and sort Firewall, and hit enter.
  2. Open Firewall & community safety
  3. Windows Defender Firewall with Superior Safety can be opened
    Firewall & network protection
  4. Within the Windows Defender pane go to Inbound Guidelines
  5. Then click on on Actions which is on the appropriate facet, underneath that, click on on New Rule
    Windows Defender Firewall
  6. The New Inbound Rule Wizard home windows will open
  7. There choose Port and click on on Subsequent
    Inbound rule wizard
  8. Within the Protocol and Ports window, choose UDP after which choose Particular native ports filed and sort 1701, 500, 4500
  9. Within the Motion window, choose Enable the connection if it’s safe 
  10. Click on on the Subsequent choice
    Action allow the connection
  11. Maintain urgent Subsequent until you see the Identify window
  12. Set a rule identify after which click on on End.

Set a rule name

For Outbound Guidelines additionally, repeat the identical course of.

Now, attempt to join the VPN to your Windows 10 PC.


Dev Jain

Dev Jain is a founder of Techbenzy. He just love Technology. Writing on Technology, Movie Download, Apps, tech tips, Entertainment, Biography, Anime etc. are some of his hobbies.

Leave a Reply

You have to agree to the comment policy.