Question Rainbow six siege isn't running

[ulternation]

i just bought rainbow a few days ago and i've tried to run it but it wont. i dont know how to fix this

 

[rgd1101]

your system spec?
where did you buy it from?
error message?

 

[richiestang_78]

Way to vague, need far more details such as Operating System, Computer specs, any error messages etc.