My minecraft is lagging in a way that I've never seen before. Played on windows 7 and got a good performance, at 40 fps or variants. I recently upgraded my pc to windows 10 and when i went to open minecraft, i got an extreme lag, not even exceeding 5 fps! I ask for help, please, as I believe that the problem is not the performance that my computer can provide, but something related to configuration, since in a previous opportunity, the game ran very well. Thanks for the comprehension.

My computer:
Processor: Intel core 2 duo E7500 @ 2.93GHz
RAM: 4 GB
Graphics: Intel G41 Express chipset
OS: Windows 10 32 bit