My Dyson won’t even turn on…

\015 At first, when I powered my Dyson on, the noise it made was incredibly loud…no unusual sounds, but just much louder than normal. I cleaned the washable filter, emptied the canister, and made sure all valves were clear. It continued to run very loudly. Once I tried to turn it on again, it wouldn’t power on at all. Any suggestions???\015 – Dyson DC07 All Floors Bagless Upright Cyclonic Vacuum