When it comes to computer care, nothing causes more damage than user error. The truth is, most problems are preventable if you know the right best practices. Unfortunately, many people unknowingly make mistakes that can truly ruin a computer and lead to costly repairs or data loss.
Here are three common mistakes that can ruin your computer, and how to avoid them by being cautious.
1. Plugging Your Computer Directly Into an Outlet
This might surprise you, but plugging your computer equipment directly into a wall outlet can cause irreversible damage. Why? Because of power fluctuations in your building’s wiring—those moments when lights flicker or dim may lead to mistakes that ruin your computer.
The Fix: Use Surge Protection
- Surge Protectors: Invest in a quality surge protector rated for computer equipment. Cheap power strips won’t cut it.
- Uninterruptible Power Supply (UPS): For maximum protection, use a UPS. It provides consistent power and includes a battery backup to keep your system running during short outages.
2. Clicking “OK” or “Next” Without Reading
We’ve all done it—clicking through software installation prompts without reading the fine print. But this habitual mistake can ruin your computer with unwanted programs, browser toolbars, or even malware.
The Fix: Read Before You Click
- Always review each prompt carefully.
- Uncheck any boxes for extra software you don’t need.
- Be especially cautious with third-party downloads.
As ComputerHope.com warns:
“Make sure you read every prompt before agreeing, or you may be agreeing to install new browser toolbars, a program you didn’t intend to install, or other crapware.”
3. Opening Unknown Email Attachments
Even with strong spam filters, some phishing emails slip through. Hackers often disguise malicious attachments as legitimate files from banks, vendors, or even your IT department, which is another mistake that may ruin your computer if you’re not careful.
The Fix: Verify Before You Download
- Inspect the sender’s email address carefully.
- If something feels off, don’t click.
- Confirm suspicious emails by calling the sender using a known phone number (not the one in the email).
Don’t Let Simple Mistakes Ruin Your Computer
If you’ve made any of these mistakes, don’t feel bad—they’re common. The good news? With a little awareness, you can avoid errors that lead to a ruined computer and keep your system running smoothly.
For more PC tips and best practices, call us at 248.349.6115. We’re here to help you protect your technology and your business.
Charles Lobert, has been in the Detroit Metro Area’s IT industry for over two decades & with VCS since ’04. Throughout the years, Lobert has held nearly every position at VCS & is responsible for several major organizational shifts within VCS.