I have a Toshiba laptop satellite c50-A i2012 with 2gb Nvidia GeForce 710m graphics card and 4gb RAM. It had windows 8 pro inbuilt. After some years, I changed windows to 10. After 2 months, laptop started to slow down. games started to get slower. After some days, graphics card drivers stopped working (showing error). Whenever I install driver software, it crashes. I gave it to a shop and they said like graphics card is dead. And he told me to never install its driver.
It started to slow down after some days. And I gave it to another technician (fact is I don't know him). He said that it had motherboard problems and needed chip level servicing. He changed windows into 7 and told it is repaired. I don't know what he says is true and have no money for giving lap to stores... Still my lap is very slow. It even need almost 10minutes to start Playing a movie. I ran a test and found out that the hard-disk is a bit weak too. Cpu usage is only 1%.
Please help me fix my laptop. I will give information on my laptop whatever is needed. Thanks.