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md c: and I've tried holding down the button everything I've tried it will not boot because everything is delete including the information and tells it to work properly

md c: I have an Acer tablet and it will not load anything I've 100-percent deleted the whole operating system and when I connect USB port to the computer it will not stay connected I delete I think I've deleted the software that makes it work properly

Md Mohtashim: How to register the acer Recertified/Refurbished laptops?

Shubham Kumar: USB port not working

Hector Dambuza: If you lost the sticker what then?

vimal kirti: why 2 no. ? why not just use 1 ?

Surender Singh: useful knowledge; thank you