Laptop or desktop computers and any components within.
Micah uses Audacity and he gets an intermittent hum on his microphone. Leo says that the mic Micah uses is USB and so a hum can't really find its way into the chain because the power is coming from the laptop, not an analog phantom power source. It could mean that the Digital to Audio converter is going bad, but if there's no analog loop, then there can't be a hum. So it must be software.
Sarah wants to get a new Mac laptop. Leo says that Apple is likely to announce a new MacBook tomorrow, with Intel's new Kaby Lake processors. They'll be faster, and they'll have higher resolution screens, but that's about it. That means the time is right to make "the Switch." She'll want to look at the Mac keyboard, though. She should go to the Apple Store and try it out, because it's different. It also only has one connector, and she'll have to buy adapters to add external devices.
Apple's Tim Cook will take to the stage tomorrow from San Jose, in what may be the last keynote to be given before they move to the circular spaceship campus. Operations have already begun there, but the special theater for media events isn't done yet. Leo expects the 10th anniversary iPhone event to be there in September.
There's plenty of credible evidence that Apple is going to get into the home connectivity game with an announcement of a Siri home speaker at WWDC. But Leo says that Siri is the dumbest of all the digital assistants, since Apple has systematically dumbed the service down since they acquired it. So he's not sure how beneficial it would be to have a Siri device over Amazon's Echo or Google's Home. Apple may have the edge with superior hardware, though.
Ted is having trouble with his Wi-Fi. Leo says that's not really the fault of his network so much as it's just congested from everyone else's networks and activity. Also, Ted is streaming 4K video and that takes a lot of bandwidth. It may be that Ted's ISP just isn't giving him the bandwidth he needs to consistently get a good stream. On top of that, anything they publish gets cut in half when streaming via Wi-Fi and with the congestion and the bandwidth, that's quite a challenge to overcome.
Leo says that a bootable backup is a good idea and almost every hard drive comes with disk cloning software in order to make an exact copy of the hard drive he would have. It'll even be bootable. The Chatroom recommends NeoSmart's EasyBCD. Seagate has one called DiscWizard. It's a free download that will clone his Seagate hard drive.
Rich has a 27" Dell XPS All-In-One PC and he wants to turn off the touch screen. He tried deleting the driver, but the next time he reboots the computer, it just reloads it. He also tried disabling it, but that didn't work either. Classic Shell and StarDock's Object Desktop is designed to turn things off and replace stuff that's been taken out, so he could try those. It could also be that Dell has an underlying utility that keeps turning it back on.
David wants to know if he can use a VPN on his tablet. Leo says that TunnelBear is a good one to look at. Leo uses Hotspot VPN with a hardware dongle called the Tiny Hardware Firewall that he can plug into the tablet and it creates a Wi-Fi access point that he surfs through. It's secure and easy to use.