Essential Computer Knowledge Every User Should Know but Often Overlooks
Written by Ebrima Ceesay.

In today’s digital age, most people use computers daily, whether for work, school, entertainment, or connecting with others. However, there are several key aspects of computer usage that many users either overlook or aren’t aware of, which can enhance their experience and protect their devices. Here are some essential insights that every computer user should know:

1. Regular System Backups are Crucial
One of the most important practices is regularly backing up your data. Hard drives and SSDs can fail, and without backups, you risk losing everything. Cloud-based solutions like Google Drive, Dropbox, or OneDrive make it easy to keep your files safe. Alternatively, consider an external hard drive for a local backup solution. Make it a habit to back up at least once a week, if not daily.

2. Unnecessary Software Slows Down Performance
Over time, many users unknowingly install software they don’t really need. This “software bloat” uses up resources and slows down the computer. Regularly reviewing your installed programs and uninstalling anything you don’t use is a good way to keep your system fast and responsive.

3. Clearing Cache and Temporary Files Boosts Speed
Your computer stores temporary files to help speed up certain processes, but these can accumulate and cause slowdowns over time. Most operating systems have built-in tools to clear cache and temporary files, which can improve performance. Regular cleaning, such as once a month, keeps your system running smoothly.

4. Antivirus Software Isn’t Optional
Many users believe they’re safe without antivirus software, especially on devices like Macs. While some systems have built-in protections, dedicated antivirus software adds an extra layer of security. Using tools like Malwarebytes Premium (which I offer with a free one-year subscription with certain repair services) can help prevent cyber threats and keep your system safe.

5. Keyboard Shortcuts Save Time
Keyboard shortcuts can make tasks much faster. For example, pressing Ctrl + C and Ctrl + V to copy and paste can save you from manually clicking through menus. Learning a few basic shortcuts, like Alt + Tab to switch between windows, can improve productivity.

6. Regular System Updates Are Vital for Security
Operating system and software updates often include security patches for newly discovered vulnerabilities. Many people postpone these updates, thinking they’re only for new features. However, ignoring updates can expose you to cyber threats. Enable automatic updates or check regularly to keep your system secure.

7. Importance of SSDs vs. HDDs
Solid-state drives (SSDs) are significantly faster than traditional hard disk drives (HDDs). If your computer still uses an HDD, consider upgrading to an SSD for improved performance, faster boot times, and quicker file access. Many users see a significant boost in speed with this single change.

8. Basic Troubleshooting Saves Time
Understanding a few basic troubleshooting steps can save you time and money. For instance, if your computer freezes, try restarting it. If a program isn’t responding, using Task Manager (Ctrl + Shift + Esc on Windows) to close it can prevent system slowdowns. Knowing these simple fixes can help avoid unnecessary frustration.

9. Battery Maintenance Tips for Laptops
To prolong your laptop’s battery life, avoid keeping it plugged in at 100% all the time. Ideally, keep the battery level between 20% and 80%. This reduces wear on the battery and can extend its overall lifespan.

10. Understanding Privacy Settings
Modern operating systems often collect data on your activity, from location tracking to browsing habits. Regularly checking your privacy settings and limiting what information you share helps maintain your privacy. Windows and macOS both have settings menus specifically for privacy, and taking a few minutes to adjust these can enhance your online security.

By incorporating these practices, you’ll not only get the best performance from your computer but also ensure that it remains secure and efficient over time. Small habits make a big difference—happy computing!