would having windows 8.1 on virtual box mess up my PC

[blockguy123]

i dont want to erase my windows 7 completely but I want to know if I had windows 7 on a virtual box would it mess up my pc or turn my pc into a dual boot system?

[Ad Bot]

[otto-san]

no

it's a virtual machine

[Subpixel]

i dont want to erase my windows 7 completely but I want to know if I had windows 7 on a virtual box would it mess up my pc or turn my pc into a dual boot system?

???

[The Big Bad Jellyfish]

oh blockguy

[Gatysh]

no

it's a virtual machine