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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 23%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Make sure Firewall is allowing VPN.
Reinstall VPN software and WAN MiniPorts.
If required, troubleshoot TAP-Windows Adapter
Windows 10 VPN connection stopped working
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 86%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPW%3C/text%3E%3C/svg%3E)
Paul Wilford
1
Reputation point
My VPN connection stopped working recently. My program automatically adds the VPN but is no longer allowed. When I try to add it manually I can no longer save the connection. I can add all the information, but the save stays greyed out.
Windows for business | Windows Client for IT Pros | Networking | Network connectivity and file sharing
2 answers
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Kapil Arya 8,546 Reputation points MVP2022-12-18T10:27:36.28+00:00 Hello,
Please refer FIX 1 & 2 here:
https://www.kapilarya.com/fix-vpn-not-working-in-windows-10-v1903
Let us know if this helps!
Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.