Facebook Unresponsive, Other Sites Accessible: MTU Modification Attempt Failed, Day 2

Hello. I've had a facebook problem for 2 days. I can not read this page. I've already searched the forums for changing MTU but still nothing works. Below I paste the picture. Is anyone able to help me? I will add that I do not know about such things, so please explain how layman. Thanks

@ Gregorius9 place the required logs from FRST in the CLOTH.

Is it about the Farbar Recovery Scan Tool?

Yes, you have it given in every thread in this section, including hanging ones.

That's all ?

Facebook does not open under Opera, IE, Chrome and Firefox?

AdBlock changes to uBlock Origin in all browsers.

Next to frst.exe, create a Fixlist.txt file with the contents:
Task: {5D90A9CB-0823-411D-9694-5738C7B057D1} - System32 \ Tasks \ Opera scheduled Autoupdate 1485379580 => C: \ Program Files \ Opera \ launcher.exe [2017-02-27] (Opera Software)
AlternateDataStreams: C: \ ProgramData: gs5sys [2816]
AlternateDataStreams: C: \ Users \ All Users: gs5sys [2816]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio: gs5sys [3074]
AlternateDataStreams: C: \ ProgramData \ Application data: gs5sys [2816]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ Cookies: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ Application data: gs5sys [2048]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ Templates: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ Local Settings: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ Desktop \ desktop.ini: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ AppData \ Local: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ AppData \ Roaming: gs5sys [2048]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ AppData \ Local \ Application data: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ AppData \ Local \ History: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Grzechu - Pedzio \ Documents \ desktop.ini: gs5sys [3074]
AlternateDataStreams: C: \ Users \ Public \ Documents \ desktop.ini: gs5sys [2560]


On other computers / telephones connected to the same router, FB opens up?

So. Opera and Chrome do not load and silt. I checked on IE and amazingly works! The phone works normally on Wi-Fi.

Have you removed Adblock? You have it in both browsers, in Chrome even twice.

This is the only thing that can cause a problem with what I see.

Alternatively, you can download the bookmarks from Chrome, uninstall the browser, delete the profile directory: C: \ Users \ Grzechu - Pedzio \ AppData \ Local \ Google \ Chrome \ User Data \ Default and install Chrome again.

I did everything as you said. I have uninstalled and reinstalled Chromie and everything works correctly. I will uninstall the opera. Thank you very much for help. Can you know what was causing? I have used browsers for a long time and it has only happened for 2 days.

I do not know, if I guess it was a plug, it could update itself and it went bad.