I've installed Windows 10 on older hardware than that
I've installed Windows 10 on quite a few Core 2 machines, Acer notebooks that started with single core Pentiums and which eventually got upgraded with T3200 CPUs + SSDs but still use chipset graphics, various home-grown desktops with ASUS P45 boards and of course some newer stuff as well.
Clean installs generally worked much better, I'll admit freely. When it came to migrations, Windows 10 mostly failed when there was no separate boot manager partition or if that was too small. Since quite a few of these machines had started their life with Windows XP and then migrated to Windows 7, many of them just had one primary partition and Windows 10 doesn't seem to like that. Others came from a larger hard disk and had been squeezed to a smaler 128GB SSD with all partitions adjusted proportionally. But a 50MB boot manager partition isn't big enough for the upgrade, inceasing its size via Paragon typically help things along.
Acronis is a standard part of my kits so I'm pretty sure I went through some upgrades with Acronis installed and preserved. Paragon also survived, I think.
Drivers seem to work from as far back as Windows XP if you get them in 64-Bit (or install a 32-Bit Windows 10, I guess). Certainly Windows 7 drivers generally work, but may lack some features.
I've been avoiding UEFI in the past and I keep avoiding it today, which may have helped keeping things simple and Linux compatible.
Because I tend to run Windows 7, Windows 10, Windows 2008R2/2012R2, ESX and various Linux or even BSD flavors in parallel on all these systems just by popping in another SSD (used to be floppy disks ;-)
If you are thinking about leaving Windows and can't get comfortable with Linux you could try running RemixOS, basically a desktop flavored Android x86. Microsoft Office is available for that and your Office 365 licenses can be reused. Of course there is plenty of other Office suites which also run on Remix like Softmaker's, which are surprisingly good and proper quick, even on old hardware or low-cost Atoms.
But Office 2010 actually also runs under Linux if you use CodeWeavers Crossover extended WINE emulator.
Generally there are far more options than you tend to believe.