I had a power outage in my neighborhood the other day and ever since then my wii isnt turning on. what my be the problem?

You're trying to load the entire house on the main breaker all at once. There significantly less stress on the main breaker if you start it like this:

1) Shut off all the circuit breakers.
2) Turn on the main circuit breaker.
3) Turn the other circuit breakers on, one at a time.

Good luck!

Some devices can have serious problems when a power outage occurs, i would reccomend contacting nintendo support about the problem.

the power outage shorted your wii system so you'll have to get a new one sorry.

Unplug the wii power cord from the wall and the wii for 5 mins. to reset the brick on the power cord.

It probly short circuted or somthing..Unplug it w8 a couple hours then plug it back in and try again..it might not work ever again if it was turned on durring the power outage

Usually, after a power outage, a power spike (when the power returns) can disable/blow the fuse in the AC adapter for the Wii.

Try the following steps in this order:

FIRST:
- unplug the Wii's power cord from the wall, and leave it unplugged (from 5 mins. to 5 hours). Then, plug it back into the wall. (Unplugging the power cord from the back of the Wii will not help. You need to unplug the power cord from the wall.)
- This usually helps reset the fuse circuit in the AC adapter, and your Wii should work again.

SECOND:
- open the panel on the AC adapter box in the power cord; since the screws are proprietary, you will need to creatively use existing tools to turn the screws
- check the 3A fuse in that box; if it looks blown, then replace it

THIRD:
- it might be cheaper to replace the AC adapter with another one

FOURTH:
- get the unit repaired

MUST DO:
- buy a SURGE PROTECTOR power bar, and plug all of your expensive items into it (to prevent this from happening again).

Hope that helps!

When this same thing happened to me, I unplugged the Wii power supply from the wall (not just from the back of the Wii) and let it sit unplugged for about 10 minutes. When I plugged it back in, everything was fine.

Best suggestion I can tell you is try unplugging your Wii for 2 minutes. Then plug it back in, and try again. I know it sounds weird, but I've done it for a few things after power outages/surges.
If that doesn't work, contact Nintendo.

It could be because you played to much. This could cause a power outage on ur WII!!