These legacy systems typically use the Intel GMA Driver version 15.12 or 15.22 .
The single most important fact to understand is this: intel-r- core-tm-2 duo cpu e6550 graphics driver
Released in 2007, the E6550 was a workhorse of the "Conroe" architecture era. TechPowerUp Intel Core 2 Duo E6550 Specs | TechPowerUp CPU Database These legacy systems typically use the Intel GMA
3/10 (Functional for basic display output, but obsolete for any modern visual task). intel-r- core-tm-2 duo cpu e6550 graphics driver