Question Slow Laptop Lenovo G570

[Robbie34]

I replaced the hard drive with a Samsung 500gb SSD but this has made no difference to the speed of boot up. It takes one minute thirty seconds to boot to Windows 10. I did a clean install of Windows thinking this would help, but it made no difference. The scan on the Lenovo site shows everything is in order.
How can I improve the start up time?

 

[qazihashmi74]

Things I don't get:

It takes one minute thirty seconds to boot to Windows 10.

While helping him, could anyone explain why Windows 10 boots in just 20 seconds for me? I have a Core i5-3470, 500gb HDD, 8gb ddr4 ram, gtx 1060 3gb. I also get the same speed without gpu and 4gb ddr3 ram, even on other computer laptop of similar specs. The specs in common are: 3rd gen i5 processors and 4gb ram, except laptop has 4th gen i5. The reason I ask this is so perhaps others can also get this short boot time.