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10 Common Myths About Computers That You Often Believe

Explore common myths about computers that you often believe with clear explanations, practical guidance, and useful tips to avoid common mistakes.

Table of Contents

10 Common Myths About Computers That You Often Believe brings together practical options worth considering. Below, you'll find clear explanations, useful context, and tips for deciding which choices best match your needs.

Key Takeaways

  • Review you need to regularly defragment your drives.
  • Explore viruses and spyware slow down your computer.
  • Understand paid cleaning software to improve performance.

1. You Need to Regularly Defragment Your Drives

Common Myths About Computers That You Often Believe - 1. You Need to Regularly Defragment Your Drives

Here's everything you need to know about defragmenting a modern computer.

Windows computers have a built-in defragmentation utility that runs automatically in the background on a pre-set schedule. On macOS, Macs have a file system (macOS HFS+) that automatically defragments files in a process called HFC, or Hot File Adaptive Clustering.

Also, many modern computers now come with SSDs or flash storage that you should never defragment – ??that will actually damage your SSD.

2. Viruses and Spyware Slow Down Your Computer

Common Myths About Computers That You Often Believe - 2. Viruses and Spyware Slow Down Your Computer

Whenever a PC user experiences a slowdown, malware is often blamed. Here, you can learn about the differences between malware, viruses, spyware, etc.

Modern malware is designed to exploit your interests and often runs stealthily in the background while it is always possible for your computer to become infected with malware. As such, you will usually not notice any performance degradation due to the infection.

Instead, it's more likely that your computer is slow because of too many processes running at once, unnecessary plugins and add-ons hogging CPU usage, lack of RAM or free disk space, or hardware problems. Or it could just be that your computer is getting old and it's time to replace it.

3. Paid Cleaning Software to Improve Performance

Common Myths About Computers That You Often Believe - 3. Paid Cleaning Software to Improve Performance

We've all seen ads like "Download X-Junk Removal Software for 300x Faster Speeds." These programs promise to remove registry errors, download driver updates, uninstall programs you can't uninstall manually, or clean up "problems" of dubious origin and purpose.

The truth is, this is junk software and it is never needed, no matter what operating system you are using.

These programs are often used to deliver malware such as spyware or adware and rarely do anything beneficial. Registry entries are very small. Deleting them will only free up a small amount of space and will not provide any performance benefits.

You can download it yourself if and when you are prompted or encounter errors with your peripheral if a driver update is needed.

Paid uninstallers are really unnecessary. The files they leave behind are often in the registry and are too small to bother with if you can't uninstall an application completely.

The problems that real cleaning programs find are often not that serious, so they're not worth the money.

4. You Don't Need Antivirus Software

The two most common reasons for not needing antivirus software are usually: "I'm using a Mac and Macs don't get viruses" or "I'm not doing anything online ( torrenting, watching porn, visiting spam sites) that would cause a virus.".

Both are completely incorrect. You always need an antivirus program.

First, let's address the case of Mac users. Macs used to be immune to viruses, but that's because bad guys target Windows computers because they dominate the market.

As things changed and macOS continued to gain market share from Windows, hackers turned their attention to Macs, making them no longer immune.

In the second case, remember that you are never safe when using a computer. Every time you turn it on, you are taking a risk.

Not watching porn, torrenting, or only visiting trusted websites isn't enough to keep you safe from all threats. In fact, an antivirus program can't guarantee 100% protection either, but it certainly helps.

5. Turning on and Off the Computer Frequently Is Not good/Not Turning Off the Computer at Night Is Not Good

Common Myths About Computers That You Often Believe - 5. Turning on and Off the Computer Frequently Is Not good/Not...

There is no absolute truth here: Leaving your computer on and allowing it to sleep when not in use is a safe and effective way to avoid having to turn it on and off so often. System resources are used and battery/power consumption is minimal when in sleep mode.

On the other hand, you should turn off your computer when it is not needed to run. Every computer component has a limited lifespan; turning off your computer when it is not needed will allow the components to last a little longer.

6. Deleting Contents from a Hard Drive Will Actually Remove Them completely/A Magnet Works Well for Securely Erase Data

Common Myths About Computers That You Often Believe - 6. Deleting Contents from a Hard Drive Will Actually Remove...

It's reassuring to know that anything we delete from our PC is gone forever. But unfortunately that's not the case.

The visible traces of its existence may disappear, but with the way storage devices work, the actual data remains until it is overwritten when you delete data.

Think of your data as a set of footprints on a dusty floor. This helps you keep things simple. Your footprint remains, but as more and more people enter, they begin to replace your footprint with their own when you leave the room.

This is pretty similar to how data storage works. Deleted files are marked as available space on your drive, allowing the data to be overwritten. That will eventually happen, but until it does, the data is still recoverable.

Some people suggest using a magnet. This helps you actually erase the data. This idea would work if you were still using floppy disks, but with modern HDDs or flash storage devices, magnets are an ineffective way to destroy data. Instead, experts recommend one of two methods:

  • Use a specialized program on your hard drive and overwrite the data with a series of 1s and 0s until it is unrecoverable.
  • Take your drill and drill 10 to 12 holes through the drive in a random pattern, rather than drilling in a straight line.

7. Macs Are Better Than PCs/Macs Are Overpriced

Macs are PCs too, just PCs that run macOS, not Windows or Linux. That's true, it's not like they're better than Windows PCs.

Things are slowly changing, with some Apple devices actually coming close to matching Windows options in price while they're certainly not budget PCs.

8. Use Firefox/Safari/Chrome/IE. This Helps You Protect Yourself from Vulnerabilities

Common Myths About Computers That You Often Believe - 8. Use Firefox/Safari/Chrome/IE. This Helps You Protect...

Browser 'X' being more secure than browser 'Y' is a comparison that has little relevance to consumers. Browsers are simply execution environments for JavaScript, and as such, they are all equally vulnerable to exploits and attacks.

It's also important to note that most browser-based attacks come through browser add-ons and plug-ins, not the browser itself. Download a good antivirus program that can detect both online malware and local infections. This helps you protect yourself.

9. More Cores, RAM, Etc… Are Always Faster

More is better. Usually, yes. Adding more RAM will allow your computer to run a little more efficiently by reducing its reliance on virtual memory. This will make your computer run faster.

A high-end quad-core processor will outperform a low-end 8-core processor in almost every case.

Also, the word 'better' means things will vary from case to case. Having more cores will make most programs run faster, but there will still be trade-offs in other areas, like battery life.

It is not always true while more is usually better.

10. Building Your Own PC Will Save Money

Years ago, this was true. Today, it's often cheaper to buy a mid-range PC than to buy a pre-built one. You can still save money by building a higher-end machine, but for most consumer-oriented PCs, it's usually better to buy them when they're on sale.

That doesn't mean building your own PC isn't worth it. For those who prefer a more hands-on experience or just want to customize their machine to their liking, building your own PC is a great idea.

Believing in these misconceptions can diminish your overall experience. Enjoy your PC to the fullest without worrying about these myths.

Final Thoughts

The most reliable way to handle common myths about computers that you often believe is to follow the process in order, verify each important setting, and test the result before moving on. Use the guidance above as a practical reference, then adjust the details for your device, software version, or specific goal.

FAQ

What should I know first about Common Myths About Computers That You Often Believe?

For most tech enthusiasts, computers are relatively simple machines to buy, operate, and (for the most part) understand.

How do I get the best results with Common Myths About Computers That You Often Believe?

Use current software or equipment, follow the steps in order, review the recommended settings, and test one change at a time so you can identify what improves the result.

What should I do if Common Myths About Computers That You Often Believe doesn't work as expected?

Check compatibility, permissions, connectivity, and version-specific settings. Restart the relevant device or app, then repeat the process carefully before trying a more advanced fix.

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