One of the first things I was asked to do.
It returned with 0 errors, but does it necessarily mean it is true?

Yes. And in diskpart i can see the different volumes including hidden partitions.

Thank you.
Just tried it. Getting blue screen with "inaccessible boot device"

To be honest, I'm not sure how it is configured. Adding a photo
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Hi everyone.
Thank you for having me.

I have recently started using a new laptop (HP Pavilion 15 cs, Windows 10 home 1909) and had many work tools installed on it.
Yesterday I tried to install a...