happen over the weekend it gave me errors saying it couldnt read Wii discs but it works on GC disks
Had this system for 2yrs
i think some people had dealt with this issue before
i looked up info about it and people had the same issue about it
and saying the problem about is the Laser of it and should replace it
the component of it is like around $15
That happen to my Wii once, I strongly recommend you send it to Nintendo, but it´s your decision, maybe you can get it repaired without going that far.
Good Luck!