I have an old Toshiba Satellite P500 PSPGSA-11S003. Could I upgrade the motherboard as the system struggles with windows 10?



Yes that one. Actually pretty sure it has 8gb RAM. Everything is slow. From booting up. I may put SSD drive in see if that helps.
 


Yes an SSD would help.

Does it still have the original Toshiba bloatware installed?