Windows 10: Part of my keyboard doesn't work or works at random after reinstall

I reinstalled Windows 10 and after a few weeks I noticed a problem with my keyboard. Some of the keys on the right side particularly 0-P{};',./ and the UP ARROW stop working at random. Sometimes if I keep the key pressed, it has this weird behavior where it types the key, then stops, then keeps typing, then stops for many seconds and so on, like there's a lag sometimes some of these keys work but the other don't and the other way around.I didn't drop or spilled anything on it, this just started happened a few days ago not long after reinstalling Windows. The keys just stop responding rando

:)

 

keyboard doesn' t working

keyboard doesn' t working, it doesn't popup on my nokia lumia 735 after I took windows 10, 10586 version. Please, help!!!

 

Windows doesn`t start. Authomatic repair doesn`t work.

Thanks again!!

I`m sorry I had not noticed that the text on the picture was in spanish. It says that windows has replaced some damaged clusters in "name" file and "directory". Then, at the end "an unspecified error occurred (75736e6a726e6c2e 4f6)".

I`ll do it and I`ll be updating this thread when I have the report.

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I ran SeaTools. These are the results:




Does it mean my HDD is useless?

 

Windows doesn`t start. Authomatic repair doesn`t work.

Thanks for your answer, ken!

I deleted all my data. I had have it backed up.

I did a clean installation using the windows media creation tool (usb option).

No, I didn`t. I thought a clean installation would solve the problem.

After posting my previous message, I did it.





After chkdsk, I close cmd and tried to boot and the laptop just turned it off. This morning I`ve restarted it and automatically windows did a repair. Windows has booted and it seems that the repair tool has removed chrome and acrobat pdf reader (the only two programs I had installed after reinstalling windows).

Now Windows is installing updates and restarting my lapop, I`m kind of frightened. I don`t want it to happen again. Anyhow, I want to know what has brought the issue

I`ve been looking for information about the error code at the end of the picture and I didn`t get anywhere.