Ted LandauSenior Contributor, Macworld

Bugs & Fixes: Re-running on empty

Like a bacterial infection that an antibiotic doesn’t entirely kill, a computer issue can come back to bite you despite you applying what seemed to be a successful solution. Ted Landau revisits just such an issue.

Bugs & Fixes: Solving Mac App Store download errors

When you purchase an app from the Mac App Store, it normally downloads and installs exactly as expected. But not always. Ted Landau explains.

Bugs & Fixes: Solving a strange file sharing error

Ted Landau runs into trouble trying to connect his Mac Pro to his MacBook Air via Lion's file sharing capabilities. Fortunately, it's an easy problem to fix.

Bugs & Fixes: Bridge over troubled modem

Are you a Comcast Internet customer? If so, Ted Landau has this bit of advice: If you don't want Comcast's Voice feature, avoid getting their Gateway devices. In fact, avoid their cable modems as well. Buy your own.

Bugs & Fixes: No green light for UltraViolet

Ted Landau finds UltraViolet--the movie industry's latest attempt to protect its content--wanting. Read all about it here.

Bugs & Fixes: Decoding Apple’s Safari 5.1.2 release notes

Apple's sparse release notes can make it difficult to find out what a software update fixes. Such is the case with Safari 5.1.2. But Ted Landau digs into the listed improvements of the latest version to find out what's changed.

Bugs & Fixes: Three essential iTunes Match troubleshooting tips

Is iTunes Match behaving in ways that make little sense to you? Ted Landau provides some insight into making the service work as it should.

Bugs & Fixes: Running on Empty

Ted Landau reminds all Mac users that when troubleshooting a confounding problem, it pays to notice the forest as well as the trees.

Bugs & Fixes: When OS X Lion slows to a crawl

When Ted Landau updates his Mac Pro from Snow Leopard to Mac OS X 10.7.2, things start slowing down. He dons his detective hat and tries to track down the cause of the problem.

Bugs & Fixes: True sync of iWork docs between Macs and iCloud

Ted Landau offers a clever workaround for syncing iWork documents created on Macs with iCloud.

Bugs & Fixes: Losing iWork documents in iCloud

Using iCloud to sync your iWork documents across all your devices generally works well when syncing among iOS devices. Syncing to and from Macs is another story, as Ted Landau details.

Bugs & Fixes: Logging into iCloud and MobileMe with separate accounts

Some MobileMe subscribers may wish to set up a new Apple ID for iCloud rather than migrating -- at least initially. If you intend to go the separate account route, Ted Landau has a few tips to help you get started.

Bugs & Fixes: Solving Mac OS X Mail Crashes

Are you stuck in a loop where Apple's Mail crashes whenever you launch it because of a "bad" message? Ted Landau has the cure.

Steve Jobs and the Miracle on 4th Street

The next time you stop to watch an iPad commercial or admire the sleek lines of a MacBook Air or marvel at the multi-touch gestures on an iPhone or simply stand in front of an Apple Store, you are witnessing the influence of Steve Jobs.

Bugs & Fixes: AT&T (over?)charges for mystery data usage

Have you noticed data overcharges on your AT&T bill when you're sure you and your iPhone haven't been using the company's 3G network as often as AT&T claims? You're not alone, explains Ted Landau.