What is the main cause of wind start up problem?
Last nite open no problem and today opened stucked at window startup.

Already buought genuine key and still has this problem. Any pro can enlighten me?

This is annoying already

Update installation halted halfway through could be the most probable cause. Better make a system image backup before upgrading or updating windows.

The window stuck at window logo and no spinning circle.

What should i do now sir?

Use Windows installation media (can be dvd or USB) and try to fix startup using it.

external drive, USB drives can also cause hang at startup. make sure to remove them.

After had check at pcman.
End up my ssd suffered bad sector. Need to be replaced
Twice faulty in a year.

Bad kingston 120gb ssd

Ouch! Sorry to hear that.

Did you drop the laptop while you were doing something intensive like gaming?

It is cpu. Just two hour gaming perday. Ssd only used for booting only
Two time faulty already for just a year.

Bad luck with kingston maybe

SSDs rarely get bad sectors let alone have it happen 2 times in a span of a year
There must be something else inside your PC causing it. Perhaps unstable voltage causing the chips in the SSD to die faster

This post has been edited by sHawTY: May 28 2018, 04:00 PM

That why im confused.
How to check the voltage

That why im confused.
How to check the voltage

Do you mean Kingston SSDNow V300? This SSD has the worst quality and easily get faulty. I have this SSD before and never touch my PC for 1 year. After 1 year I start up my PC but have problem of BSOD loop during Windows start up. I was ended up to revert back from RAID0 to AHCI because I got intel SSD 120GB+kingston SSD 120GB in RAID0 mode.

Nope. It is uv400.
Feel like a joke. Faulty after few months claimed for warranty