Windows 10: Lenovo Ideapad 3 15ADA05 didn't boot

Hi,I have a problem with mi Pc, i was working when the pc freeze and stopped working, i turned off the pc manually with the power off button. I tried to start again the pc but no way, it cointinued to do "Automatic repair loop" for more than 7 hours but not working. I tried to boot windows 10 from usb but it doesn't boot, said "The device usb has a problem" i tried the same usb in another pc and it work so it's not a usb problem. I tried to recovery windows 10 with Maiusc + f8, but it show me this message a few times:New CPU installed. fTPM NV corrupted o

:)

 

Lenovo ideapad 520 - Booting 6 minutes! Windows toolkit

Let's Uninstall Intel RST Driver from the Device manager;

First make a restore point in case something goes wrong.

In the device manager follow those steps to replace the Intel RST driver with the standard Windows SATA AHCI driver:

 

Lenovo ideapad 520 - Booting 6 minutes! Windows toolkit

Since there is a lot of disk I/O, I suspect that the Prefetcher is not working properly.





Superfetch is a mechanism used by Windows 10 to prefetch data from HDD and store them in a memory cache to speed data access on mechanical disks.
But if this service is broken he can make things worse.

I suggest the following:

• Open services console;
• disable Sysmain service;
• delete "C:\Windows\Prefetch\Readyboot" folder content;
• reboot your PC 3 or 4 times and see if this make any difference;

you can next re-enadable the SysMain service, and restart your PC 6 times minimum to allow the Prefetecher to rebuild its database;

 

Lenovo ideapad 520 - Booting 6 minutes! Windows toolkit

I have HDD 2TB ST2000LM007-1R8174 installed on my laptop.
It´s Lenovo Ideapad 520 15-IKB, 80YL00NACK, OS Build: 10.0.18363
It takes so long, but i did not solve it.
No hardware changes.
There were not any update. This problem lasts about one year.

So If i know that I installed something, I would uninstall it, but I didn´t install nothing. Drivers are up to date.