How to solve Error 691 in broadband?

“Error 691” Error Message When You Try to Connect to Your ISP

1. Verify Your User Name and Password.
2. Verify the Phone Number.
3. Allow Unsecured Password.
4. Check For Phone Line Noise.
5. Lower the Connection Speed.
6. Disable Hardware Flow Control.
7. Disable Modem Error Control.
8. Disable Modem Compression.

Which has failed the error code returned on failure is 812?

Error code: 812 Specifically, the authentication method the server used to verify your user name and password may not match the authentication method configured in your connection profile.

What is the meaning of error 651?

Error 651: The modem (or other connecting device) has reported an error. In newer versions, like Windows 8 and Windows 10, Error 651 is usually due to a problem with the network adaptor, which is where the hardware of the PC meets that of the network device.

How do I fix error 619?

4 Efficient Ways to Fix VPN Error 619

1. What is VPN Error 619? It is a common VPN error that occurs while you’re trying to connect to a VPN server.
2. Uninstall Third-Party Software.
3. Disable Firewall.
4. Customize Proxy Server Settings.
5. Setup a New VPN Connection.
6. Download Systweak VPN for Windows.

Which has failed the error code returned on failure is 691?

The most common cause of Error 691 is an incorrect username or password. Sometimes it may also occur when you are using a Public VPN and attempting to login to the VPN with a domain that isn’t allowed, or domains are not allowed at all, or the security protocols required mismatched.

Which has failed the error code returned on failure is 619?

The ‘VPN Error 619’ occurs when you are trying to connect to a Virtual Private Network (VPN). This is caused when the Windows Firewall or the third-party antivirus application installed on your system is blocking the VPN connectivity.