Windows 10: I close a task-on-task manager now my settings won't show it's on the taskbar but doesn't...

I can't remember what task it was I had command line on but I can't see the start screen or it resetting or powering off and power shift wont show either

:)

 

Applications won`t maximize

Following a W10 update, applications only open as minimised on the taskbar and won`t maximize. I have tried closing them minimised but no good. Can anyone help ? thanks

 

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?

 

1TB WD won`t show up on my computer!

I got this problem that my Hard drive is not been seen by my laptop.I have tried many different ways solving it but it didn`t work once.I

have tried to change the letter, to format it, to turn it online but nothing works because i can`t accesse it and it show up as gray.When i open Disk Manager the computer says it is unkown and not initialized and it doesn`t show the capacity as well.When
i try to initialize it, it shows to different settings.First MBR and GPT but i have tried both of them and it shows that the REQUEST WAS FAILED DUE TO A FATAL DEVICE HARDWARE ERROR.I have also watched several YT videos but it didn`t help.I have also thought
about the cable broken but as it only 3 months new is i wouldn`t really consider it as possible.Never has it fallen or anything.It worked yesterday evening but as for today it won`t show up.

Please Help