04-11-26 What If the Next Invoice Email Is a Trap? How to Spot Vendor Phishing Scams, Fix a Slow PC, and More

That email about a problem with your payment method might look exactly like it came from Amazon or one of your real suppliers — but it could be a carefully crafted phishing attack designed to drain your business account in minutes. In this week’s episode of Tech Talk with Refresh Computers, David Levitt and technician Adam Littlefield break down the FBI’s latest warning about vendor impersonation scams hitting Florida small businesses. They also cover why your computer might be running slow, what social media algorithm changes mean for you, and why it’s finally time to switch from passwords to passkeys.

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FBI Warning: Vendor Impersonation Scams Are Targeting Florida Small Businesses

Just this week, the FBI issued a warning about a new phishing scam that specifically targets small business owners right here in Florida. Scammers are researching businesses, finding out who their vendors and suppliers are, and then sending emails that look almost identical to real communications from those companies. They copy logos, mimic website designs, and even clone email formatting so convincingly that it’s easy to get fooled.

These fake emails typically claim there’s a problem with your account or payment method and urge you to click a link to “update” your information. But that link doesn’t take you where you think it’s going — it leads to a fake website controlled by the scammers, designed to steal your login credentials or payment details.

Legitimate companies will never send you an email asking you to update your password or payment information by clicking a link. If you get one, it’s a red flag.

Red Flags to Watch For

• The email address is slightly off — Look for tiny character swaps like a zero replacing the letter “O” in “Amazon,” or a Cyrillic “a” that looks almost identical to a normal one.
• Generic greetings — If the email says “Dear Customer” instead of your name or business name, be suspicious.
• Urgent language — Phrases like “Account termination imminent” or “You must act now” are designed to make you click before you think.
• Hyperlinks and embedded images — Scammers can hide malicious links in clickable text, images, or buttons. Hover before you click, and when in doubt, don’t click at all.
• Requests for passwords or payment info — No legitimate vendor will ever ask for this via email.
• Grammatical errors — While AI is helping scammers clean up their writing, odd phrasing or formatting issues can still be a giveaway.

What to Do If You Get a Suspicious Email

• Don’t click any links in the email — especially ones that say “Click here now.”
• Call the company directly using a phone number from your own records — not from Google search results, which can sometimes display scam numbers at the top.
• Report it to the FBI at IC3.gov. Last year alone, the FBI received over one million cybersecurity scam reports totaling more than $21 billion in losses.
• Train your employees to recognize these emails. Every person on your team is another potential target.

Why Is My Computer Running So Slow?

A slow computer is one of the most common tech complaints out there, and it’s usually caused by a handful of fixable issues. Here are the biggest culprits David and Adam covered on the show:

Too Many Startup Programs

When you turn on your computer, dozens of programs may be trying to launch before you even see your desktop. Disabling unnecessary startup programs doesn’t delete them — it just stops them from loading automatically, which can shave minutes off your boot time.

Your Hard Drive or SSD Is Almost Full

When your storage drive gets too full, your computer starts using memory as a workaround, which slows everything down. Aim to keep at least 10–15% of your drive free. You’ll also need that space for Windows updates and system processes like paging and indexing.

Malware — and Bloated Antivirus Software

Malware and viruses can absolutely slow your machine down. But here’s the twist: some popular antivirus programs like Norton and McAfee can slow your computer down more than they help. They tend to be more focused on upselling you products than protecting your system. The Refresh Computers team recommends switching to Malwarebytes Premium, which they offer in-store for $35 per year (normally $50).

Outdated Operating System and Drivers

If you haven’t updated to Windows 11 yet — or worse, you’re still running Windows 7 or 10 — your system is not only slow but also a security risk. Microsoft no longer provides security updates for those older operating systems, leaving you vulnerable to attacks.

Too Many Browser Tabs Open

Every open browser tab uses a portion of your computer’s memory. If you have 40, 50, or even 156 tabs open (yes, Adam counted his), it’s time to close some. This applies to your phone, too!

Social Media Algorithm Changes: What They Mean for You

Major social media platforms are changing how they deliver content to your feed, and it’s worth understanding what’s happening behind the scenes.

Meta (Facebook & Instagram)

Meta is now prioritizing content from your friends and family over commercial brands. If you’ve been annoyed by seeing more ads and random posts than updates from people you actually know, this is a welcome change. Note that it’s rolling out gradually, so not everyone will see it at the same time.

TikTok

TikTok is diversifying what shows up in your feed instead of trapping you in the same content loop. If you’ve ever felt like TikTok was showing you the exact same kind of video over and over, this update is designed to break that cycle.

YouTube

YouTube is now recommending longer videos over shorter ones. Why? Longer watch times mean more ad revenue. But many viewers actually prefer this change because longer content tends to be more detailed and informative.

What This Means for You

• Regular users: Expect more posts from friends and family, fewer random ads, and a more personalized feed.
• Content creators: Focus on quality over quantity. Engagement and authenticity matter more than follower counts.
• Businesses: Organic reach is getting harder. You may need to invest in paid ads and focus on building a genuine community rather than just collecting followers.

It’s Time to Ditch Your Password and Switch to a Passkey

If you’re still relying on passwords alone to protect your online accounts, it’s time for an upgrade. Passkeys replace your password entirely and use biometrics — like your fingerprint or facial recognition — or a device-based security method to log you in.

What Is a Passkey?

A passkey is a secure, passwordless login method built into the devices you already own. Whether you have an iPhone, Android phone, Windows computer, or Mac, passkey support is already there — you just need to turn it on.

Why Passkeys Are Better Than Passwords

• They can’t be stolen the way passwords can — no more worrying about data breaches exposing your login info.
• They’re easier to use — no typing required in most cases. Just use your fingerprint, face, or a short PIN.
• Hackers have already figured out how to intercept two-factor authentication codes, so passkeys offer a stronger layer of protection.
• You can layer security by combining a passkey with two-factor authentication for extra protection.

Google, Apple, Microsoft, Amazon, PayPal, and many banks already support passkeys. If you haven’t switched yet, now is the time.

Need Help? Refresh Computers Is Here for You

Whether you need help identifying a phishing email, speeding up a sluggish computer, removing bloated antivirus software, or setting up passkeys on your devices, the team at Refresh Computers is ready to assist. Call the free Tech Support Hotline at 407-478-8200 for phone-based guidance, or stop by the store at 820 E. State Road 434 in Longwood, Florida (open Monday–Saturday, 9 AM to 7 PM). You can also visit refreshcomputers.net to browse past episodes, get tech tips, and sign up for their email list so you never miss a show. If this episode helped you, consider sharing it with a friend or coworker — because when it comes to scams and cybersecurity, the more people who know, the safer we all are.