Ted LandauSenior Contributor, Macworld

Twitter-to-Facebook: Hello?

Is your Twitter feed not appearing on your Facebook wall? You're not alone. One man's story of reestablishing the link between the two social networking services.

Delete The Daily before updating?

Why exactly is News Corp. asking that you delete the existing version of The Daily app on your iPad before installing an updated version?

Solving an Empty Trash problem

Having difficulties deleting applications that are "in use?" Ted Landau offers some solutions.

Ferreting out a (Backblaze) bug

How Find Any File helped me solve a cosmetic Backblaze bug.

Appleā€™s Mac App Store troubleshooting advice

A roundup of Apple's most noteworthy Mac App Store Knowledge Base troubleshooting articles.

Mac App Store stumbles over pre-owned apps

The Mac App Store has some difficulties recognizing apps you already own.

Fixing iTunes app updates process

Does iTunes tell you that its list of updated apps is outdated? Me too. I address this and other iTunes app annoyances.

A Desktop folder mystery

How is it possible for there to be two Desktop folders within a single account? Ted Landau investigates and odd bug.

When iTunes and iPhones disagree

Is iTunes having problems getting along with your iPhone or other iOS device? If so, you may be surprised at these two unlikely but effective solutions.

Two iOS Problems; Content "lost" and content blocked

We present two issues today: Content that seemingly disappears on iOS devices after the iOS 4.2.1 update and erroneous HDCP errors with the latest Apple TVs.

Revisiting the insomniac Mac

A Mac that had no sleep problems suddenly becomes wakeful. How I tracked down the solution.

Bugs & Fixes: Beware OS X 10.6.5 and PGP WDE protected drive

Mac OS X PGP WDE customers should not apply the 10.6.5 update. If you have, here's a solution.

Bugs & Fixes: A trio of bugs make news

Bugs related to Apple's Clock app, iPhoto '11, and new MacBook Air displays hit the newswire this week.

Bugs & Fixes: Photoshop Elements 9 importing issue

Adobe's new Photoshop Elements 9 can have difficulties importing iPhoto libraries. Adobe claims to be working on a solution.

Bugs & Fixes: Troubleshooting MobileMe Calendar

Apple moved MobileMe Calendar out of beta last week, but after working with the software, Ted Landau thinks that might have been premature. He shares some tips from Apple before detailing his own experience with cloud-based calendaring.