Tech Tips
Practical computer advice, scam warnings, service updates and plain-English technology guidance from Mr. Computer.
Stop Password Chaos: Mr. Computer’s Free Chrome Security Tip
Passwords are confusing, frustrating and easy to forget. Even worse, many people reuse simple passwords across multiple accounts, which can put email, banking, shopping and business logins at risk.
That is why Mr. Computer recommends Google Chrome and Google Password Manager. Chrome can suggest strong, complex passwords for new accounts, save them for you and sync them across your computer, phone and tablet when you sign in with your Google profile.
Instead of memorizing dozens of passwords or writing them down, you can let Chrome manage them securely and use stronger passwords moving forward. For best protection, secure your Google Account with two-step verification.
Need help setting it up? Contact Mr. Computer and ask for Jeremy Zuther.
Fake Receipt / Fake Package Scam
One of the most common scams right now is a phishing scam where the victim receives an email or text message with either a fake receipt saying their credit card has been charged, or a fake package notice saying a delivery has a problem.
In both cases, when the victim contacts the scammer to dispute the transaction or resolve the package delivery, the scammer tries to get credit card information, identity details or remote access to the computer. Do not fall for these scams. Everyone receives scam emails and texts, and there is no way to completely stop them. The best defense is careful judgment.
Technology Topics Home Users Should Understand Right Now
These are the issues we expect more home users and small businesses to run into: AI tools, scams, smart devices, WiFi upgrades, backups, streaming overload and the slow death of traditional passwords.
AI Assistants for Everyday Home Tasks
AI assistants are no longer just a novelty for people who want to ask a robot to write a poem about tacos. They can help everyday users draft emails, summarize confusing letters, create grocery lists, compare products, plan trips, organize projects and explain technical problems in plain English.
The biggest mistake is treating AI like a magic genie. A better approach is to treat it like a very fast assistant that still needs supervision. It can draft, organize and suggest, but you should still review important information before trusting it with money, medical decisions, legal questions or anything involving private accounts.
For home users, AI is most useful when it saves time on low-risk tasks: writing a polite email, simplifying instructions, making a checklist, brainstorming gift ideas or turning a messy note into something readable. Basically, AI is great at helping you sound organized even when your desk looks like a printer exploded.
Smart Home Privacy and Device Security
Smart home devices are convenient, but every connected camera, speaker, thermostat, light switch and doorbell is also another device that needs to be secured. That does not mean you should panic and throw your smart speaker into the lake. It means you should be intentional.
The basics matter: use strong passwords, enable two-factor authentication when available, keep apps and firmware updated, avoid sharing accounts unnecessarily and remove old devices from your account when you replace them. If the device lets you create a separate guest or IoT network, that can also help keep smart devices away from your main computers.
The most important rule is simple: if a device has a camera, microphone or lock attached to it, treat it like a serious security device, not a toy. A smart plug is one thing. A camera pointed at your living room deserves a little more respect.
Wi-Fi 7 and Upgrading Home Networks
Wi-Fi 7 is the newest generation of wireless technology, and it is designed for higher speeds, lower latency and better handling of crowded networks. That sounds exciting, but most homeowners should not upgrade just because a box at the store has a bigger number on it.
The real question is not “Do I have Wi-Fi 7?” The real question is “Does my WiFi actually work where I need it?” Many homes still struggle because the router is in the wrong location, the house is too large, the walls are difficult, the mesh nodes are poorly placed or the system is trying to serve too many devices from one weak point.
Wi-Fi 7 can be great when the devices, internet speed and network design justify it. But a properly designed mesh WiFi system often matters more than the label on the router. A bad network with newer hardware is still a bad network — it just has shinier plastic.
Learn About WiFi & Network ServicesPasskeys Replacing Passwords
Passkeys are becoming the replacement for traditional passwords. Instead of typing a password that can be stolen, reused or phished, a passkey uses secure cryptographic sign-in tied to your device, fingerprint, face recognition, PIN or password manager.
The good news is that passkeys are usually safer and easier once they are set up. The bad news is that the transition can feel confusing because every company explains it slightly differently. Apple, Google, Microsoft, banks, shopping sites and password managers are all moving in the same direction, but not always with the same buttons or wording.
For most home users, the advice is simple: use passkeys when a trusted service offers them, keep your recovery options updated and do not delete old sign-in methods until you are sure everything works. Passwords are not disappearing overnight, but the writing is on the wall — and thankfully, it is not written on a sticky note under your keyboard.
Get Cybersecurity HelpAI Scams, Voice Cloning and Deepfake Fraud
AI has made scams more convincing. Criminals can now use AI-generated voices, fake videos, polished emails and realistic-looking messages to impersonate family members, bosses, companies or support representatives. The spelling mistakes are disappearing, which is unfortunate because those used to be the scammer equivalent of wearing a name tag.
The most important defense is verification. If someone calls claiming to be a family member in trouble, hang up and call them back using a number you already know. If a boss or coworker asks for gift cards, wire transfers or account changes, verify through a second channel. If a company asks for remote access to your computer, be extremely careful.
AI scams work because they create urgency. Slow the situation down. Scammers hate patience, careful questions and people who say, “Let me call you back.” That one sentence can save you thousands of dollars.
Learn About Cybersecurity ServicesSmart Cameras, Doorbells and Neighborhood Surveillance
Smart cameras and video doorbells are popular because they are genuinely useful. They can show you packages, visitors, pets, delivery drivers and the occasional raccoon acting like it pays rent. But they also raise privacy and security questions.
Before installing cameras, think about what they record, who can access the footage, how long clips are stored and whether the account is protected with strong security. Avoid pointing cameras into neighbors’ windows or private spaces. Good security should protect your property without turning the neighborhood into a low-budget spy movie.
Also remember that cameras depend heavily on WiFi. A doorbell camera at the edge of weak signal may miss events, disconnect or record poorly. Sometimes the camera is not the problem — the network is.
Smart Home Device InstallationRobot Vacuums, Robot Mowers and Home Robots
Robot vacuums, robot mowers and home robots are getting smarter, but they still require setup, maintenance and realistic expectations. A robot vacuum can help keep floors cleaner, but it is not a butler. It will not organize your garage, fold laundry or explain why there are twelve charging cables in one drawer.
These devices often need good WiFi, app setup, firmware updates, mapping, cleaning schedules and occasional troubleshooting. Robot mowers add another layer because they may involve boundaries, safety settings, outdoor connectivity and careful placement.
The best approach is to buy devices that match your actual home. If your floor plan is complicated, your WiFi is weak or the app is confusing, professional setup can save a lot of frustration.
Get Smart Device HelpStreaming Service Overload and Cord-Cutting Fatigue
Cord-cutting was supposed to make TV cheaper and simpler. Then every company launched its own streaming service, moved one show you like behind a different login and somehow recreated cable with extra passwords.
Streaming fatigue is real. Many households now juggle multiple subscriptions, confusing apps, smart TV glitches, forgotten passwords, buffering problems and devices that mysteriously sign themselves out right before the big game.
A practical approach is to audit your subscriptions every few months, cancel what you do not watch, use a dedicated streaming device if the TV apps are slow and make sure your WiFi is strong where you watch. Sometimes the “streaming problem” is really a network problem.
Fix WiFi for StreamingData Backup, Cloud Storage and Ransomware Protection
Backups are boring until they are suddenly the most important thing in your life. Family photos, tax files, business documents, QuickBooks data, passwords, scanned records and old emails can disappear because of drive failure, accidental deletion, ransomware or a computer that simply refuses to wake up one morning.
A good backup plan usually includes more than one layer: cloud storage for everyday files, an external drive for larger backups and a clear understanding of what is actually being backed up. Many people think OneDrive, iCloud or Google Drive is backing up everything when it may only be syncing certain folders.
Ransomware adds another risk because it can encrypt files and demand money. Security software, careful browsing, updates and smart backup planning all matter. The best time to build a backup plan is before the computer starts making the sound of financial regret.
Learn About Data RecoveryEnergy-Saving Smart Thermostats, Plugs and Appliances
Smart thermostats, smart plugs and connected appliances can help reduce wasted energy, but only if they are set up correctly. A smart thermostat that nobody understands is just an expensive wall decoration with WiFi.
The best energy-saving smart devices are the ones that match your habits. Thermostats can use schedules, sensors and automation to reduce heating and cooling waste. Smart plugs can shut off lamps, fans or devices that do not need to run all day. Smart appliances can provide alerts, usage information and convenience features.
The catch is that these devices depend on apps, accounts, WiFi and proper configuration. If the setup is confusing, the savings can disappear into frustration. Make the system simple enough that you will actually use it.
Smart Home Installation HelpNeed Help With One of These Issues?
These quick links route you to the right Mr. Computer service page.
More Tech Notes
Additional short, practical technology notes for common questions and recurring issues.
VPN Question — Should I Get One?
February 22, 2025There are a lot of companies trying to sell VPN services, and they make a lot of lofty claims. Most VPNs will do nothing to protect you from viruses. Essentially, they shield your IP address from websites.
Unfortunately, many websites will not work properly while you are connected to a VPN, especially banking, investment and transaction sites. Many websites restrict VPN traffic because criminals frequently use VPNs to hide their tracks.
If you need help setting up a paid VPN subscription to conceal your IP address, we can schedule an appointment and teach you how to turn it on and off. This should not be confused with business VPN tunnels, which are used to allow employees to remotely connect to an office network.
Winter Storms in North Texas: Is Mr. Computer Still Doing House Calls?
January 16, 2024Yes. North Texas winter weather does not automatically stop service calls, and neither does the 4x4 work truck. Call and we will discuss availability, road conditions and whether a service visit makes sense.
My Computer Says I Should Call Microsoft. Should I Call?
July 11, 2023In most cases, no. A pop-up telling you to call Microsoft, Apple, Norton, McAfee or Windows Security is very often part of a scam. The phone number is usually not the real company.
The scammer’s goal is to talk you into allowing remote access to your computer, then attempt to extract passwords, steal information or gain access to financial accounts.
Get Pop-Up & Virus HelpShould I Update My iPhone to iOS 16.3?
February 1, 2023Apple urged customers to update iPhones and iPads to iOS 16.3 to resolve critical security flaws. Security updates are usually important because they can fix vulnerabilities that criminals may attempt to exploit.
Data Recovery FAST
June 25, 2022 UpdateData Recovery Now 60 Times as Fast
To better serve customers, Mr. Computer updated data recovery equipment to use Thunderbolt 4 and 12-core processing. This helps us perform many data recoveries faster, often in the field, and at a fraction of what many specialty recovery options may cost.
Learn About Data RecoveryGmail Accounts & Outlook Problems
June 12, 2022 UpdateGmail users can encounter problems connecting to Microsoft Outlook, even when they believe they are using the correct password. If Gmail, Outlook or Microsoft 365 email setup is giving you trouble, call to schedule an appointment.
Email & Microsoft 365 HelpWhat Is Mesh Wireless and Should I Get It?
Mesh WiFi is replacing unreliable WiFi systems all around the world. Instead of relying on a single traditional wireless router, mesh networks use multiple wireless access points or mesh nodes that work together throughout your home or business.
A properly installed mesh system can be faster, more reliable and much better at covering difficult spaces than a single router or cheap extender.
Try Our Mesh WiFi Calculator