"Error while scanning the encrypted connection with" for every website!

[Flood and Flood's wife]

2 hours ago, Helman63 said:

What is going on? All was good until Kaspersky updated this morning.

Hello @Helman63, 

Welcome back!

READ: Messages "Certificate verification problem detected" and "Cannot guarantee authenticity of the domain to which encrypted connection is established" when trying to open a website

*And* has the advice from @Anton Mefodys been followed: 

• If the issue occurs in all browsers: (Chrome, Edge, Firefox) with default Kaspersky settings, then it means that something is wrong with cert storage in the OS = most probably some certs in the OS certs storage are *missing*, or it may be that *access* is somewhere *denied* to OS certs storage. 

1. You may try to install *all* updates to your OS and retest the issue? 
2. If the issue persists: as a workaround in: Kaspersky Network settings, install Kaspersky cert to Firefox cert storage - READ: How to add the Kaspersky root certificate to the Mozilla Firefox or Thunderbird certificate storage and *enable* the option to Use Mozilla certificate store - READ: Use the selected certificate store to scan encrypted connections in Mozilla applications:                                           

Thank you🙏
Flood🐳+🐋