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Tech security check: Am I doing enough to keep my computer safe?

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Tech security check: Am I doing enough to keep my computer safe?

It’s easy to feel overwhelmed by the number of steps you can take to keep yourself and your computer safe and running smoothly. With the increasing number of cybercriminals, it can feel like you are fighting a losing battle. While it is impossible to be 100% effective all the time, creating some routines in your computer’s maintenance can help you feel more secure and at ease.

That’s why I want to highlight Joe from Hainesport, New Jersey, who has a question about routine steps he could take to stay safe and sane: “I don’t like feeling there is ‘clutter’ or malware lurking on my computer simply because I don’t have the knowledge to keep it orderly. I pay for antivirus software and have … free VPN but still am not confident I am doing all that makes for [good] maintenance. Any comments about that statement?”

Joe, I understand your concerns. It’s important to keep your computer clean and secure. We’re glad to hear that you are using an antivirus program and VPN. I’m on a mission to help you be resilient against today’s privacy and security threats. Below are some additional tips to help you enhance your computer’s security and maintain its function.

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A woman frustrated by her computer (Kurt “CyberGuy” Knutsson)

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How to enhance your computer’s security

Here are five steps to help you enhance your computer’s security:

1) Update your antivirus software regularly

It’s great to install antivirus software on your computer, but it is equally important to update it regularly because it ensures that the software can protect your computer against the latest threats. Antivirus updates contain the latest files needed to combat new viruses and protect your computer. These updates often include the latest list and behavior of known viruses, improvements to the scan engine, and patches for security vulnerabilities in operating systems. Without these updates, your computer would be at risk from new viruses that the outdated antivirus software wouldn’t recognize or be able to defend against. Get my picks for the best 2024 antivirus protection winners for your Windows, Mac, Android and iOS devices.

FREE ANTIVIRUS SOFTWARE: SHOULD YOU USE IT?

2) Scan your computer for malware regularly

There is no use in installing your antivirus if it isn’t actively scanning your computer regularly. Some antivirus software programs can be set up to automatically run on a schedule. If you can’t remember to scan regularly, definitely set up a schedule if your program has that option. If any threats are found when scanning, quarantine or remove them.

Illustration focusing on security on your devices (Kurt “CyberGuy” Knutsson)

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HOW TO KNOW IF YOUR COMPUTER GOT HACKED, WHAT TO DO NEXT

3) Update your operating system and applications

If you keep your operating system’s software as well as the applications you regularly use updated, you are less likely to be exposed to certain vulnerabilities. Even if you have set your devices to automatically update, it’s worth forcing a manual update when a security flaw has been patched.

4) Remove unnecessary applications 

Older, unused applications take up space on your drive and can pose security threats, especially ones that can no longer be updated to ward against new vulnerabilities. Remove applications from your phone or tablet you haven’t used in a while.

TIDY UP YOUR TECH: TIPS FOR SAFEGUARDING YOUR DATA

5) Use a high quality VPN

A virtual private network (VPN) enhances your digital security by encrypting your internet connection and concealing your IP address. This makes it significantly more challenging for unauthorized parties to intercept your data or track your online activities. However, it’s important to be mindful of the limitations of free VPN services. Here are six reasons why you might want to avoid using a free VPN:

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Limited data and speed: Free VPNs often have data caps and slower speeds, hindering your browsing experience.

Security risks: Some free VPNs may not use strong encryption, leaving your data vulnerable.

Privacy concerns: Free VPNs may collect and sell your browsing data to third parties.

Ad intrusions: To support their service, free VPNs might show intrusive ads, which can be annoying and potentially dangerous.

Limited server options: You may have fewer servers to choose from, which can affect your connection’s reliability and speed.

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Customer support: Free VPNs typically offer limited customer support, if any.

While no system can guarantee complete invulnerability, these practices can substantially reduce the risk of cyberthreats. Always exercise caution when handling sensitive information on the internet. For the best VPN software, see my expert review of the best VPNs for browsing the web privately on your Windows, Mac, Android and iOS devices.

A woman using a VPN on her laptop (Kurt “CyberGuy” Knutsson)

HOW TO TELL IF YOUR BROWSER HAS BEEN HIJACKED

How to ‘declutter’ your computer

Here are four steps to help you declutter your computer and enhance its operation. 

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1) Remove old apps

Free up space on your drive and help you find the apps you use most frequently by searching for and removing old apps that you no longer use.

2) Delete unnecessary system files

Deleting unnecessary system files on your PC and Mac is important for several reasons:

  • Free up disk space: Unnecessary files take up valuable storage space that could be used for other applications or data.
  • Improve system performance: Too many unused files can slow down your computer’s performance, as they consume resources and make file searches more time-consuming.
  • Enhance system security: Some of these files could potentially be exploited by malicious software. Removing them reduces this risk.
  • Maintain system hygiene: Regularly cleaning out unnecessary files helps keep your system organized and makes it easier to manage.

More:

3) Organize your files

Keeping your files and folders organized can make it easier to find what you need and make your computer feel less cluttered. You can also group files within folders by type, which might help you sort through what you need to keep or delete.

4) Regularly clean your inbox

A cluttered inbox can make it harder to find important emails. Regularly delete or archive emails you no longer need. Create filters or flag specific individuals or companies as a priority so that they don’t get lost in the shuffle, deleted accidentally or redirected to your spam or junk folder.

Update antivirus software regularly (Kurt “CyberGuy” Knutsson)

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Have strong antivirus software

Make sure you have strong antivirus software installed on all your devices to safeguard your private information. With strong antivirus protection, you can prevent malware from sneaking in through malicious links, keeping your personal data secure. Additionally, it will alert you to phishing emails and ransomware scams, keeping your digital life secure. Get my picks for the best 2024 antivirus protection winners for your Windows, Mac, Android and iOS devices.

Kurt’s key takeaways

Regularly employing the security and decluttering strategies listed above doesn’t just keep your computer more secure but also keeps your computer running more smoothly and efficiently. While no process is foolproof, utilizing these strategies on a regular basis can give you greater peace of mind and ease of use. If you’re unsure about how to implement any of the strategies, you can look into the more in-depth articles or seek professional help. There is a reason why these professionals exist, and it is always better to be safe than sorry.

Do you feel like you’re doing enough to keep your computer safe and running well? Let us know by writing us at Cyberguy.com/Contact.

For more of my tech tips and security alerts, subscribe to my free CyberGuy Report Newsletter by heading to Cyberguy.com/Newsletter.

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Defense secretary Pete Hegseth designates Anthropic a supply chain risk

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Defense secretary Pete Hegseth designates Anthropic a supply chain risk

This week, Anthropic delivered a master class in arrogance and betrayal as well as a textbook case of how not to do business with the United States Government or the Pentagon.

Our position has never wavered and will never waver: the Department of War must have full, unrestricted access to Anthropic’s models for every LAWFUL purpose in defense of the Republic.

Instead, @AnthropicAI and its CEO @DarioAmodei, have chosen duplicity. Cloaked in the sanctimonious rhetoric of “effective altruism,” they have attempted to strong-arm the United States military into submission – a cowardly act of corporate virtue-signaling that places Silicon Valley ideology above American lives.

The Terms of Service of Anthropic’s defective altruism will never outweigh the safety, the readiness, or the lives of American troops on the battlefield.

Their true objective is unmistakable: to seize veto power over the operational decisions of the United States military. That is unacceptable.

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As President Trump stated on Truth Social, the Commander-in-Chief and the American people alone will determine the destiny of our armed forces, not unelected tech executives.

Anthropic’s stance is fundamentally incompatible with American principles. Their relationship with the United States Armed Forces and the Federal Government has therefore been permanently altered.

In conjunction with the President’s directive for the Federal Government to cease all use of Anthropic’s technology, I am directing the Department of War to designate Anthropic a Supply-Chain Risk to National Security. Effective immediately, no contractor, supplier, or partner that does business with the United States military may conduct any commercial activity with Anthropic. Anthropic will continue to provide the Department of War its services for a period of no more than six months to allow for a seamless transition to a better and more patriotic service.

America’s warfighters will never be held hostage by the ideological whims of Big Tech. This decision is final.

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What Trump’s ‘ratepayer protection pledge’ means for you

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What Trump’s ‘ratepayer protection pledge’ means for you

NEWYou can now listen to Fox News articles!

When you open a chatbot, stream a show or back up photos to the cloud, you are tapping into a vast network of data centers. These facilities power artificial intelligence, search engines and online services we use every day. Now there is a growing debate over who should pay for the electricity those data centers consume.

During President Trump’s State of the Union address this week, he introduced a new initiative called the “ratepayer protection pledge” to shift AI-driven electricity costs away from consumers. The core idea is simple. 

Tech companies that run energy-intensive AI data centers should cover the cost of the extra electricity they require rather than passing those costs on to everyday customers through higher utility rates.

It sounds simple. The hard part is what happens next.

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At the State of the Union address Feb. 24, 2026, President Trump unveiled the “ratepayer protection pledge” aimed at shielding consumers from rising electricity costs tied to AI data centers. (Nathan Posner/Anadolu via Getty Images)

Why AI is driving a surge in electricity demand

AI systems require enormous computing power. That computing power requires enormous electricity. Today’s data centers can consume as much power as a small city. As AI tools expand across business, healthcare, finance and consumer apps, energy demand has risen sharply in certain regions.

Utilities have warned that the current grid in many parts of the country was not built for this level of concentrated demand. Upgrading substations, transmission lines and generation capacity costs money. Traditionally, those costs can influence rates paid by homes and small businesses. That is where the pledge comes in.

What the ratepayer protection pledge is designed to do

Under the ratepayer protection pledge, large technology companies would:

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  • Cover the full cost of additional electricity tied to their data centers
  • Build their own on-site power generation to reduce strain on the public grid

Supporters say this approach separates residential energy costs from large-scale AI expansion. In other words, your household bill should not rise simply because a new AI data center opens nearby. So far, Anthropic is the clearest public backer. CyberGuy reached out to Anthropic for a comment on its role in the pledge. A company spokesperson referred us to a tweet from Anthropic Head of External Affairs Sarah Heck.

“American families shouldn’t pick up the tab for AI,” Heck wrote in a post on X. “In support of the White House ratepayer protection pledge, Anthropic has committed to covering 100% of electricity price increases that consumers face from our data centers.”

That makes Anthropic one of the first major AI companies to publicly state it will absorb consumer electricity price increases tied to its data center operations. Other major firms may be close behind. The White House reportedly plans to host Microsoft, Meta and Anthropic in early March to discuss formalizing a broader deal, though attendance and final terms have not been confirmed publicly.

Microsoft also expressed support for the initiative. 

“The ratepayer protection pledge is an important step,” Brad Smith, Microsoft vice chair and president, said in a statement to CyberGuy. “We appreciate the administration’s work to ensure that data centers don’t contribute to higher electricity prices for consumers.”  

Industry groups also point to companies such as Google and utilities including Duke Energy and Georgia Power as making consumer-focused commitments tied to data center growth. However, enforcement mechanisms and long-term regulatory details remain unclear.

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CHINA VS SPACEX IN RACE FOR SPACE AI DATA CENTERS

The White House plans talks with Microsoft, Meta and Anthropic about shifting AI energy costs away from consumers. (Eli Hiller/For The Washington Post via Getty Images)

How this could change the economics of AI

AI infrastructure is already one of the most expensive technology buildouts in history. Companies are investing billions in chips, servers and real estate. If firms must also finance dedicated power plants or pay premium rates for grid upgrades, the cost of running AI systems increases further. That could lead to:

  • Slower expansion in some markets
  • Greater investment in renewable energy and storage
  • More partnerships between tech firms and utilities

Energy strategy may become just as important as computing strategy. For consumers, this shift signals that electricity is now a central part of the AI conversation. AI is no longer only about software. It is also about infrastructure.

The bigger consumer tech picture

AI is becoming embedded in smartphones, search engines, office software and home devices. As adoption grows, so does the hidden infrastructure supporting it. Energy is now part of the conversation around everyday technology. Every AI-generated image, voice command or cloud backup depends on a power-hungry network of servers.

By asking companies to account more directly for their electricity use, policymakers are acknowledging a new reality. The digital world runs on very physical resources. For you, that shift could mean more transparency. It also raises new questions about sustainability, local impact and long-term costs.

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As AI expansion strains the grid, a new proposal would require tech firms to fund their own power needs. (Sameer Al-Doumy/AFP via Getty Images)

What this means for you

If you are a homeowner or renter, the practical question is simple. Will this protect my electric bill? In theory, separating data center energy costs from residential rates could reduce the risk of price spikes tied to AI growth. If companies fund their own generation or grid upgrades, utilities may have less reason to spread those costs among all customers.

That said, utility pricing is complex. It depends on state regulators, long-term planning and local energy markets.

Here is what you can watch for in your area:

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  • New data center construction announcements
  • Utility filings that mention large commercial load growth
  • Public service commission decisions on rate adjustments

Even if you rarely use AI tools, your community could feel the effects of a nearby data center. The pledge is intended to keep those large-scale power demands from showing up in your monthly bill.

Take my quiz: How safe is your online security?

Think your devices and data are truly protected? Take this quick quiz to see where your digital habits stand. From passwords to Wi-Fi settings, you’ll get a personalized breakdown of what you’re doing right and what needs improvement. Take my Quiz here: Cyberguy.com.

Kurt’s key takeaways

The ratepayer protection pledge highlights an important turning point. AI is no longer only about innovation and speed. It is also about energy and accountability. If tech companies truly absorb the cost of their expanding power needs, households may avoid some of the financial strain tied to rapid AI growth. If not, utility bills could become an unexpected front line in the AI era.

As AI tools become part of daily life, how much extra power are you willing to support to keep them running? Let us know by writing to us at Cyberguy.com.

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Copyright 2026 CyberGuy.com. All rights reserved.

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Here’s your first look at Kratos in Amazon’s God of War show

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Here’s your first look at Kratos in Amazon’s God of War show

Amazon has slowly been teasing out casting details for its live-action adaptation of God of War, and now we have our first look at the show. It’s a single image but a notable one showing protagonist Kratos and his son Atreus. The characters are played by Ryan Hurst and Callum Vinson, respectively, and they look relatively close to their video game counterparts.

There aren’t a lot of other details about the show just yet, but this is Amazon’s official description:

The God of War series storyline follows father and son Kratos and Atreus as they embark on a journey to spread the ashes of their wife and mother, Faye. Through their adventures, Kratos tries to teach his son to be a better god, while Atreus tries to teach his father how to be a better human.

That sounds a lot like the recent soft reboot of the franchise, which started with 2018’s God of War and continued through Ragnarök in 2022. For the Amazon series, Ronald D. Moore, best-known for his work on For All Mankind and Battlestar Galactica, will serve as showrunner. The rest of the cast includes: Mandy Patinkin (Odin), Ed Skrein (Baldur), Max Parker (Heimdall), Ólafur Darri Ólafsson (Thor), Teresa Palmer (Sif), Alastair Duncan (Mimir), Jeff Gulka (Sindri), and Danny Woodburn (Brok).

While production is underway on the God of War series, there’s no word on when it might start streaming.

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