SSD hard disks speed up slower Pcs / laptops without needing to replace whole machine.
It pays to use a 'limited' user account for daily PC use and keep 'administrator' log in for installing progs etc.evin
System restore is often the best bet if you get a pile of cr4p on machine thats stubborn. You never know if you remove offensie stuff if its realy all gone.
Sorry for long winded ansa, IT is my job.
Cheers
Kevin