I would just like to know the updated Bitdefender that I could install in my Windows 10?
Hello @bettybop and welcome to the Community!
Well, it depends on how many Windows devices you wish to protect and also if this is the only operating system that you use.
The system requirements for Bitdefender products for Windows are listed below:
Operating System: Windows 7 with Service Pack 1, Windows 8.1, Windows 10 and Windows 11
Memory (RAM): 2 GB
Available free hard disk space: 2.5 GB free space
*System performance may be affected on devices that have old generation CPUs.
I would recommend Internet Security, because it includes the Firewall as well, compared to the other solution available for Windows, Antivirus Plus.
I hope this helps you decide.