the old dell i picked up had a fresh install of windows 7 pro 64bit on it. yeah i liked xp but this is just as easy to use unlike windows8 and presumably win 10, main thing wrong is it only has 2gb of memory so runs very slow.
but its still better than msdos or cpm etc
Windows 10 is pretty easy to use. They picked the best bits from Win7 and Win8.
Win 10 will struggle to run with 2gb depending on what is running.
Beware of using old operating systems as they are more vulnerable to hacks and aren’t kept up to date with patches. Automatic updates are advisable.
WannaCry decryption tool link
If you know someone who needs a WinXP computer rescued from WannaCry
If the computer hasn’t been rebooted:
But you have to be desperate and lucky and not have rebooted the WinXP machine