There are some drivers at Intel® Pentium® Processor E5400 (2M Cache, 2.70 GHz, 800 MHz FSB) Spezifikationen
But none for graphics, actually there is no iGPU mentioned on this specification page?
Can you make a report with dxdiag.exe ?
Also Intel tagged your CPU "end of life" hence no Windows 10 support i guess.
This message was posted on behalf of Intel Corporation
Thanks Stefan3D, Simonam what I can recommend you, since your system is not compatible with Windows® 10, is to take a look on this Intel website for gaming settings, https://gameplay.intel.com/
Here you can find the minimum system requirements for Mincraft® http://minecraft.gamepedia.com/Hardware_requirements