Let the hive mind of Engadget get that for you.
"I'm looking for a pair of quality headphones that aren't seemingly made of glass. I'm an avid BMXer which causes me to frequently bash on any type of technology that joins me for my daily riding. I've been through the higher quality headsets in the Skullcandy line as these are supposed to be built for "abuse," which is laughable. I cant wear earbuds or canal buds, as my large ears seem to have a repelling property upon anything that sits in them. Wired or Bluetooth doesn't really matter, but I need something that can hold up to taking a few hits every now and again. I'm trying to keep 'em under $150. Thanks!"
For one thing, saying that monopolies are bad is nearly a normative statement--rather than the positive statement economics upholds.
Instead, what you should've said is that monopolies are inefficient: they deliberately produce less than society would optimally like them too. This leads to deadweight loss, and a social welfare problem.
As you pointed out, there are various methods of increasing total surplus--and thus increasing, in this case, consumers surplus (i.e., satisfaction/happiness). This relies upon the assumption that consumers are happier when they can have more of what they want: which, optimally, occurs in a perfectly competitive environment where the market naturally is driven to produce a zero economic profit in the long-run. This is the point, too, where consumers marginal benefit equals the producers marginal cost.
With monopolies, a producer deliberately produces less than society wants, at a higher price. They do this to maximize their profit.
You can try to overcome monopolistic problems through policy, taxes, and subsidies.
THE KEY HERE, is that all those solutions themselves incur deadweight loss, and thus are inefficient, and thus, according to your wording, are bad.
The punchline to the story I'm telling is that it IS possible to increase social welfare (total social surplus) by, for example, subsidizing monopolies (as we see, perhaps, with oil and gas companies--encouraging them to produce more, making people happier), but any solution oriented behavior just incurs financial losses.
So you can see that attempting to defeat monopolies can be a zero sum game. What you gain in total surplus (how happy your consumers are), you may lose in real dollar inefficiency.
Monopolies aren't "bad," they are inefficient for society. They exist as a natural phenomena of a well functioning marketplace--one with strict property rights, consistent public institutions, reliable rule of law, etc. What you seem to be recommending would, almost certainly, result in LESS PRODUCTION by Microsoft, and thus, in the long-run less social welfare for the 90% of the world which uses their products--as they cease to innovate because it has become less profitable for them.