SSD slow boot time

[Mackaz]

A couple days ago I've filled up my 128 Samsung SSD (some OEM from laptop) and then i noticed huge performance drop (windows was booting for 4 minutes!). I've restored system image but it didn't help at all. So i thought that image was corrupted and I've installed clean windows 10 installation but system still boot slowly (over 2 minutes). I installed windows on my other SSD and it's boot in 25 seconds so my setup works correctly. Drive diagnose software does't say that something is wrong with  that drive. How can i find out what's wrong with my SSD? Is there any hope for it or it's just paperweight?

[laurayuan]

Are you using the Samsung software to check the stat's on that drive to make sure that it is running as fast as it should be. Also you need to adjust so that there is at least a 10% space for the SSD to have available if areas need to be moved when it may start failing. Also make sure that Hibernate is turned off so that Fast boot is off, do not switch on the setting for speeding up the unit in the Samsung software.

[Mackaz]

12 hours ago, laurayuan said:

Are you using the Samsung software to check the stat's on that drive to make sure that it is running as fast as it should be. Also you need to adjust so that there is at least a 10% space for the SSD to have available if areas need to be moved when it may start failing. Also make sure that Hibernate is turned off so that Fast boot is off, do not switch on the setting for speeding up the unit in the Samsung software.

Samsung magician doesn't regonize this drive and show as non samsung ssd. 
I've formated and wiped disk, but after clean windows 10 instalation it's stil not as fast as it should be.

I'll check hibernation and fast boot option but i doubt that it'll help