10 Most Common Computer Issues (and How to Fix Them)

In 2024, technology continues to evolve, but some basic computer issues are timeless and still cause confusion for many users. Whether you’re trying to speed up your computer or solve pesky internet connection problems, we’ve gathered the ten most frequently searched computer issues and how to fix them. And because sometimes watching a tutorial makes everything clearer, each solution links to a top-ranked YouTube video to guide you step-by-step.


1. My Computer is Too Slow

One of the most frustrating problems users face is a sluggish computer. A slow PC or Mac can be caused by too many background programs, an overfilled hard drive, or even malware.

Solution:

  • Uninstall unused programs.
  • Run a virus scan.
  • Disable startup programs using Task Manager (Windows) or Activity Monitor (Mac).

For a video guide on speeding up your PC, check out this helpful tutorial on speeding up your computer.


2. I Can’t Connect to the Internet

This is one of the most common and disruptive issues people encounter. It could be due to a Wi-Fi problem, router issues, or your computer’s network settings.

Solution:

  • Restart your router and modem.
  • Ensure Wi-Fi is turned on and connected.
  • Troubleshoot network issues through your system’s settings.

For a step-by-step walkthrough, here’s a great video on how to fix internet connection problems.


3. Forgotten Passwords

Forgotten passwords can lock you out of your accounts or even your computer. Fortunately, most platforms have easy ways to recover access.

Solution:

  • Use the “Forgot Password” option on websites.
  • Set up a password manager to prevent future issues.

Learn how to reset your passwords easily by watching this password recovery video.


4. Computer Won’t Turn On

When your computer refuses to power up, it can be alarming. This issue is often related to power supply, battery problems, or faulty hardware.

Solution:

  • Ensure the power cable is properly connected.
  • Check the battery if you’re using a laptop.
  • Try holding the power button for 10-15 seconds.

For troubleshooting steps, check out this video on fixing a computer that won’t turn on.


5. Applications Keep Crashing

If your applications are crashing or freezing, it’s usually due to a software conflict, corrupted files, or a lack of system resources.

Solution:

  • Update the application to its latest version.
  • Check for operating system updates.
  • Reinstall the problematic app.

Watch this video on troubleshooting application crashes for more guidance.


6. No Sound Coming from the Computer

Audio problems can range from no sound at all to muffled or distorted sound. The issue could be related to your speakers, headphones, or system sound settings.

Solution:

  • Check your sound settings and ensure the correct device is selected.
  • Make sure your speakers or headphones are plugged in properly.
  • Update or reinstall sound drivers.

Get more help with sound issues by watching this video on fixing audio problems.


7. Computer Keeps Restarting on Its Own

When your computer restarts unexpectedly, it could be due to hardware failures, system updates, or software conflicts.

Solution:

  • Check for pending updates and install them.
  • Scan for malware.
  • Check for overheating or faulty hardware components.

See this guide on fixing unexpected restarts for more detailed instructions.


8. Printer Won’t Print

Printer issues are common and frustrating, often caused by connection issues, driver problems, or incorrect settings.

Solution:

  • Ensure the printer is connected properly (Wi-Fi or cable).
  • Update your printer drivers.
  • Check for paper jams and ensure you have enough ink/toner.

For step-by-step help, watch this video on troubleshooting printer problems.


9. Can’t Open Attachments in Email

Sometimes, opening email attachments can be tricky due to security settings, file types, or software compatibility issues.

Solution:

  • Ensure you have the right software to open the file type.
  • Disable email attachment security settings (with caution).
  • Try downloading and opening the attachment from your computer.

For a clear explanation, watch this video on solving email attachment issues.


10. Screen is Flickering

A flickering screen can make working on your computer unbearable. This could be due to outdated drivers, screen settings, or a hardware issue.

Solution:

  • Update your graphics driver.
  • Adjust your display refresh rate.
  • Ensure all cables are connected properly.

For help fixing screen flickering issues, check out this detailed video.


Final Thoughts

These common computer issues can seem overwhelming at first, but with the right guidance, most can be resolved quickly. Bookmark this post for future reference, and check out the linked videos to see exactly how to solve these problems in real-time.

Need further help? Don’t hesitate to reach out for personalized support! With TechBuddyHelps, you’ll get friendly, one-on-one assistance for all your tech concerns.

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