Windows 10: valentinhernandez2

Error Code: DLG_FLAGS_SEC_CERT_CN_INVALID

:)

 

valentinhernandez2

Hi valentinhernandez2

My name is Andre Da Costa; an Independent Consultant, Windows Insider MVP and Windows & Devices for IT MVP. I'm here to help you with your problem.

Start by checking if your date and time is correct.

Click Start

Type: cmd

Right click CMD

Click Run as administrator

At the command prompt, type each command then hit Enter:

ipconfig /flushdns

ipconfig /registerdns

ipconfig /release

ipconfig /renew

NETSH winsock reset catalog

NETSH int ipv4 reset reset.log

NETSH int ipv6 reset reset.log

Hit Enter

Exit the prompt then restart

Open Start > Settings > Update & security > Troubleshoot

Scroll down

Click Network adapters

Click Run the Troubleshooter

When complete, restart to see if the problem is resolved.

If that does not work

Press Windows key + X

Click Device Manager

Expand Network Adapters

Select the Network card listed,

Select Update Driver

This should give you a choice of drivers - select the oldest one

Wait a few minutes while it installs the old driver

or

press Windows key + X

Click Device Manager

Expand Network adapters

Right click your adapter

Click Uninstall

Exit Device Manager, restart. Windows 10 should detect the network adapter then reinstall it. Check if you can connect and browse.

also try:

Open Start > Settings > Network & Internet > Status

Scroll to the bottom then click Network reset.

I would also try clearing your web browser cache.

See steps if you are using a different web browser from Microsoft Edge: