Was on 2015 , updated to 2017 and now very laggy

Intel HD3000 Graphics are beyond End of Life (ie, Unsupported) for over a year now:

The latest graphics drivers avilable, are for Windows 7 / 8.1:

Computers with Intel iCore 2nd generation APUs with HD2000 or HD3000 Integrated GPUs have NEVER supported Windows 10, and should not have been upgraded. (Even support for 3rd generation iCore Processors with HD2500 and HD4000 graphics are problematic under Windows 10, and I myself have decided not even to upgrade any of our 4th generation machines beyond Windows 8.1.)