Windows 10: [19h2 + HDD configuration]It takes too long to enter the system again after a restart it...

It takes too long to enter the system again after a restart it will take about 20s after Lenovo logo to see the login interface.

No matter Intel or AMD platform, if the system is installed on HDD disk, this problem will occur in probability.


After analysis, it is found that the page fault I / O operation will be processed during windows restart this operation will generate a large number of reads to the disk, and the HDD operation speed is relatively slow, which results in this problem. At present, it seems to be a common phenomenon, not a new problem in the new version of windows.


Page fault I/O

The basic principle of page fault can refer to windows internal part 2 6th Edition for more information. The main reason is related to the virtual memory processing of the operating system. We know that virtual memory is a mechanism by which the operating system uses hard disk space pagefile.sys in win10 to make the available memory larger than the actual memory.
Virtual memory is managed by page, which is the page here. When a program has been allocated in virtual memory, but this page is not actually in actual memory, but on the hard disk, the operating system will suspend the program, initiate a page fault interrupt, schedule related memory pages from virtual memory to actual memory, and then continue the execution of the program. This hard disk operation is page fault io.
In addition, if the operating system or application program may use some files on the hard disk, but they are not used for the time being, the operating system may temporarily not load the relevant files into memory, but delay until the files are actually used, and then use the page fault interrupt to load the relevant files into the actual memory.
Because of the operation mechanism of the operating system, the appearance of page fault is basically random. If the memory is too small or the hard disk is too slow, a large number of page faults may not be completed in time. At this time, the system will be very slow and the hard disk will have a large number of reads and writes.

:)

 

is there any demand for a system configurator?

Processor(V) <--drop down arrow
-AMD(V)
--Socket(V)
---AM2(V)
----List of cpu's
---939(V)
----List of CPU's
-Intel(V)
--Socket(V)
---775(V)
----List of cpu's
---771(V)
----List of CPU's


etc etc.

 

unlock hdd

Hi Johan,

It is possible that your
HDD was unreadable
causing the error message to appear. We recommend that you perform these troubleshooting steps and check if there are any changes:

• 
  Shutdown
  your
  PC.
  
• 
  Unhooked
  the
  HDD
  and
  turn on
  your
  PC.
  
• 
  Reconnect
  your
  HDD
  and
  restart
  your
  PC.
  

If the issue persists, we suggest that you contact your
laptop/computer's manufacturer
for further assistance.

Update us on how it goes.

Regards.

 

Hard drive/ OS issue

a guy suggested :

• shutdown
• unhooked HDD
• restarted
• yay !!
• reconnected HDD
• restarted
• yay !!

also , try method 3
How do I unlock the drive where Windows 10 is installed?