Ask a tech expert: What is the best way to keep private photos hidden?

I’m a fashion photographer and I’ve taken tasteful intimate photos of my gorgeous wife that we don’t want anyone else to see. I know I can’t just save them on my Windows computer or iCloud. What should I do?

— Listener in Miami, FL

You’re on the right track! I don’t recommend relying on Google Drive or iCloud alone. For one, they’re obvious targets for hackers. If someone gets their hands on your Google login or Apple ID, they get access to all your photos, including those meant for your eyes only.

The most secure option is a trustworthy cloud storage company that lets you set up a private encryption key. That means only you can unlock the photos, videos and documents you store there. My pick is IDrive.

Another option is to compress and encrypt sensitive images. On a PC, try a free service like 7-Zip. You’ll add files to a folder and then compress them into a ZIP file. You don’t need to create an account or download anything to use this open-source software.

Here’s how it works: Open 7-Zip, select the file or folder you want to compress and click Add.

After you save the folder to your computer, you can encrypt it. To do this on a Windows PC:

  • Right-click on the file or folder.
  • Click Properties > Advanced.
  • Select the box that says Encrypt contents to secure data.
  • Select OK > Apply > OK.

You can use Disk Utility to password-protect a folder to get the job done on a Mac. This works like a ZIP file, using Mac’s encryption method. Here’s how it works:

  • Click the magnifying glass in the upper right corner and type Disk Utility. Hit enter.
  • In the top menu, click File New Image. Find the folder you want to encrypt and click Choose.
  • Give the folder a name and choose where you want to save it.
  • Under Encryption, choose 256-bit for the strongest encryption. Click Save, then set a password.

Give the folder time to process. This could take a bit, depending on how large the files are.

There are ways to password-protect photos on your phone, too.

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Hidden features to try now on your Windows PC or Mac

I’m often asked if the latest Mac or Windows update is ready for prime time. Unfortunately, most of us have dealt with enough buggy software that we’re hesitant to hit “install” on a significant upgrade.

If you haven’t jumped up to macOS Monterey or Windows 11, I can safely say it’s time. Before you update, take one important step and make sure you have enough space for it. Tap or click here to see how much storage is available on your computer.

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How to find hidden GPS trackers

Nervous that there might be someone following you? Here are five ways to spot sneaky GPS trackers in your car.

Better than holding the power button: Your Windows PC has a hidden emergency restart when nothing will respond. Hold down Ctrl and click the power icon in the Start menu. You’ll get a dramatic-looking message warning you’ll lose any unsaved data. Click OK to restart immediately.

How to get cheap flights with expert Clark Howard

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Money-saving guru Clark Howard is here, sharing his top-secret strategies to land the cheapest flights imaginable — and trust me, the airlines do not want you knowing these tricks. We talk about clever booking hacks, algorithms, hidden deals, and the perfect time to strike.

🤖 AI is coming to our military in a big way: Palantir’s mixed-reality headsets let soldiers see the battlefield in 3D, while new software can spot hidden cargo ships in shipping lanes. Older weapons aren’t going anywhere, though — just getting more efficient.

$207,199 lottery prize

Hidden in a Michigan woman’s spam folder. She originally ignored the email because she didn’t play the lotto. Turns out, she was entered for the prize automatically through a game she played online. So, you can win if you don’t play … Dang!

Dangerous antivirus app is hiding malware - Remove it from your phone now

Cybercriminals are getting craftier by the week, managing to sneak dangerous malware into different places. Last week a QR code app was caught hiding the banking trojan TeaBot.

In a worrying trend, cybercriminals are becoming more effective in sneaking malware into official apps stores. Even though Apple’s App Store and the Google Play Store have strict guidelines, now and then, a malicious app slips through the cracks.

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Google's secret text adventure game

Now, developers at Google have done it again. They’ve hidden a different kind of “Easter egg” within the Google search bar. This new game is a tribute to classic text adventure games where players complete tasks by typing in basic commands.

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Gangs using hidden cams to rob you

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Criminals are planting disguised cams around yards to watch your every move. I’ll tell you how to spot them.

MrBeast hits 300M subscribers

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No other YouTuber has ever done this before. In other news, hackers stole 193 million Ticketmaster barcodes, and Airbnb has a hidden-cam problem. Plus, NASA’s heat maps show ground temperatures reaching 160 degrees in Phoenix.

Medical claim denied? Take this next step

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Your medical claim gets rejected, sticking you with a hefty bill and no explanation. But don’t worry, there’s a hidden trick you can use to fight back.

Stuck on hold: There’s a hidden redial button on your smartphone. Hit the call button without typing a number or choosing a contact to call the last person you talked to.

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This fall, Apple is releasing iOS 18 for free. Some believe it will help cheaters hide their activities.

Where to find hidden trackers in your car

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Feel like you’re being followed? Here’s where to search for AirTags, Tiles, or any other GPS trackers on your vehicle.

🚀 Hidden Android game: This Easter egg is built into every version of Android. Go to Settings > About phone > Android version. Tap the Android version number quickly until the game appears. In Android 14, press and hold the logo that appears and prepare for takeoff.

Slap on the wrist: Verizon, AT&T and T‑Mobile will pay $10.22 million to a group of states to settle claims of false advertising. Their ads promised unlimited data plans and free phones, but guess what? Restrictions applied, conditions had to be met, and hidden fees lurked in the fine print. Check your bills.

Secret Agent Man (or Woman): Keep your phone number hidden all the time with a quick change in its settings. On an iPhone, tap Settings > Phone > Show My Caller ID. Toggle it off. On Android, the option is called Hide Number. Don’t be surprised if no one answers, OK?

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Caught on camera during an intimate moment in an Airbnb? Hear a Texas couple’s alarming tale in my one-minute podcast.