Is it PotG?
Thrifty non-licker
Just your basic Windows jobbie.
Nowt else needed.
Nowt else needed.
Used AVG for years back i the XP days - now, my server, desktop and surface pro all run MS Defender - only my dedicated porn-box PC has AVG now.
You can pick up a 2nd hand PC for about £60 - don't install any email or use it for accessing online banking or any other sensible website use.
If you do cop a virus you can't shake off, reinstall and start again - nothing to lose or steal ...
You have a PC dedicated to porn...?
The simple answer is - buy a Chromebook.
And never bother with an anti-virus subscription ever again.