Antivirus website says Avira is trojan.loader.ev?

Hi, I've just checked all the files I've downloaded on my antivirus, but then suddenly: Trojan.loader.ev from Avira, I installed Avira from the official website, but it says Trojan.loader.ev, I've immediately deleted the file and also removed it from the trash, but the normal Avira file that's on my desktop is still there, so I…

How can I remove the virus or whatever it is?

Hello, I have a problem where every few minutes and even at night, chrome.exe uses an expired certificate to establish a connection to a website called www.apicno.org . I have tried several times to block the website using Google extensions, but it doesn't work and it won't stop. I have also scanned my PC several…