system
5
I don’t have any problems now - I installed the latest Online Armor (Free) version - which is 4.5 as I saw on the website.
There was a malicious DLL in my System32 called madchook.dll - MadCodeHook - detected by Malwarebytes’ Anti-Malware, I removed it.
I hope we can mark this topic as solved 
Thank you very much for helping!
I attached the screenshot!