Evaluating upgrade to Windows 10

[KHg8m3r]

I would say yes, upgrading is probably good for you.
For one thing, it'll fix D3D LogicOp support problems: https://dolphin-emu.org/blog/2017/10/02/dolphin-progress-report-september-2017/#50-5404-add-logicop-support-to-d3d-by-stenzek

Also, you don't need to reinstall from scratch. If your recovery disk is a Windows 10 install disk, you can just do an "upgrade" using it where it installs over your files