I've been running Win 10 64bit on several machines for a while.. I maxed out the ram and run a 1TB or 2TB ssd. They run flawlessly and fast. I have an older Toshiba laptop that was running slow on Win 7 . Maxed the ram to 6GB and cloned the HDD to a 1TB ssd.
It must be 8 yrs old but I use it for travel and it is fast. The builtin wifi was too slow and so I installed a $40 Tplink USB wifi device, more than doubled the connection speed.
None are Win11 compatible which is a scam IMHO.
I've built all my desktops for the past 15yrs because I like to build lots of things. I'll probably build a Win11 machine one day but not for a while.
I have not built a rocket kit in about 20 years, I like to make them myself.