It's probably the other way around, the dedicated GPU is problematic (needs reballing most probably) and the onboard one (on the CPU) is OK. Try to find a hacked BIOS for the laptop that completely disables the dedicated GPU. There were some models that just needed a modded BIOS for this. Others required some hardware intervention as well.
Haven't tried BleachBit on Windows. Does it clean driver installation logs, compress browser databases, MRU explorer cache, opd prefetch files, Windows updates, etc.?
You groom them from children. This is an unpopular opinion, but it's the best solution I could think of. Shamans have done the same in tribes. Some children show empathetic and leadership skills, stading behind the weak and sharing things equaly among siblings and other children. You pick those and groom them from children to take on the burden to be leaders. Yes, this is not fair, they'll never grow up to choose what they want to be, but so are so many things in life. Sacrifices have to be made for the greater good... and so many far worse things have happened in human history.
It's probably the other way around, the dedicated GPU is problematic (needs reballing most probably) and the onboard one (on the CPU) is OK. Try to find a hacked BIOS for the laptop that completely disables the dedicated GPU. There were some models that just needed a modded BIOS for this. Others required some hardware intervention as well.