why are you microwaving bud,
first the bud srinks
second, the THC is evaporated out of it

if you need to dry it out, do this(very simple indeed)

What you need!
1.) a toaster
2.) alum. foil
3.)bud

how you do it
1.)turn the toaster on
2.)put a small amout of foil on top of the toaster(enough to cover the toaster)
3.)put the bud on the toaster
4.) wait 4 about 20 sec/per .5 gram