How can i recover control over my pc without a forced turning off in this post´s case

[elreydelaswasas1]

this post´s case is with a Foxconn H61 MX Motherboard and Intel Celeron G 1610 @2.6 Ghz that i don´t know if it is damaged on the port where I booted the ISO after pressing FN key and at the same time F1 to F12 keys, one F key at the same time with the FN key, pressing ALT + Ctrl +FN +Windows key+ Insert + Supr( above key) + Inicio +Fin + C+V+B, pressing ALT + Ctrl +FN +Windows key+ Insert + Supr( above key) + Inicio +Fin+V+B using a Logitech MK220 Keyboard, the image of the post shows the current display of the pc monitor which I want to regain control of without performing a forced shutdown, i want to be helped to  regain control of my PC if it is in the state were the monitor displays what is showed in the attached image

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i edited my post

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i edited the name of my keyboard