I use avg it’s light and doesn’t slow anything down picked up a years subscription on eBay for £5.
Do a windows update and check all drivers are up to date, which they probably will be being brand new
Bitdefender is what I use for my folks, it needs no maintenance and is very lightweight.
Microsoft Defender
MS are throwing money and resources into this now as it's the backbone of their corporate offerings.
I also run Malwarebytes premium as I'm not the only user of my PC and it helps stop people accessing the daftest of websites, downloading known nasties etc.
As a matter of interest, what "nasty stuff" has Windows Defender picked up and since you work for an "an anti-malware company", was this as a result of your carrying out tests?I work for an anti-malware company and only use Windows Defender. Trust me it's good enough and picks up a lot of the nasty stuff I've seen paid for AVs miss.
As a matter of interest, what "nasty stuff" has Windows Defender picked up and since you work for an "an anti-malware company", was this as a result of your carrying out tests?
I ask because it is years since I (or anyone I know) encountered malware. I am DEFINITELY not suggesting that anyone should not use anti-virus software, just puzzled that anyone should pick up a virus unless they go looking for it or are incredibly stupid and "promiscuous".
In my experience all anti virus / anti malware software imposes a significant load on the system, particularly on start-up.