grunf

Excellent.

You're welcome and thank You too. 😊 Can I turn back everything now?

There are FRST logs. mbst-grab-results.zip

I'm not sure what You mean, want me to gather logs or install Malwarebytes from Support tool

Uninstalled Intel Security Assistant and installed Intel Driver & Support Assistant and it's saying there is no available updates.

I set the DNS to Google. IPv6 test returned same results.

I'll bypass it from network adapter. Here are fresh FRST logs. Addition.txt FRST.txt

I'll be with You shortly. But keep in mind that (I'm not sure) ISP here might not support ipv6. I use OpenDNS as primary DNS.

I enabled ip6 in router too.

ZTE, given by ISP. No, don't use proxy and Opera built-in VPN occasionally.

I thought that Emsisoft was blocking FRST earlier. I uninstalled Malwarebytes.

Here is screenshot of ipv6 enabled. Here is ipv6 test screenshot.

Hello @AdvancedSetup, I uninstalled everything except Malwarebytes. I'll uninstall Malwarebytes shortly.

I get the impression that requests from my computer are rejected by your server. This is what appear in MBAMService log when I try to update. Either 400 (bad request) or 404 (not found).

EAM is short for Emsisoft Anti-Malware. I installed network driver.