Unboxing a brand-new computer is always exciting—whether it’s a high-end gaming rig, a sleek business laptop, or a powerful desktop for school or university work. But before diving into social media, web surfing, or installing your favourite apps, it’s important to take a few essential steps to ensure your system is secure, stable, and fully ready for use.
In this guide, we’ll walk you through 7 critical things to do to set up a new computer the right way.
1. Record Your Serial Number and Product Keys
One of the very first things you should do is record your computer’s serial number. This unique identifier is crucial for warranty claims, tech support, or theft recovery. You’ll typically find it on the box, under the device, or within the system settings.
Take a clear photo of the serial number and store it securely—either on your phone or in a cloud service. If your system includes software like Microsoft Office or a paid antivirus, make sure to also save the product keys in a safe place.
2. Create a Recovery Disk or Drive
Most new computers come with a built-in recovery partition, but it’s wise to create a recovery drive as a backup. This can help you restore your system in case of major issues like failed updates or hard drive corruption.
For Windows users, go into the system settings and create a recovery disk on a USB drive. You should also set up a System Restore Point after installing your initial drivers and apps. This snapshot of your system can be a lifesaver if something goes wrong later.
3. Install Antivirus and Activate Your Firewall
Before browsing the internet, make sure your system is protected. While Windows includes built-in antivirus (Windows Defender), many users prefer third-party antivirus software for enhanced protection.
Equally important is ensuring your firewall is turned on. This protects your computer from unauthorised access and malicious network activity. A properly configured firewall acts as your first line of defence against online threats.
4. Run Windows Update
Even new PCs can come with outdated software. That’s why one of the first steps in setting up your new computer is to check for Windows updates.
Depending on your internet connection and the number of updates required, this process can take some time—but it’s essential. Updates include important security patches and driver improvements that make your system more stable and secure.
5. Install Your Preferred Web Browser
While your new computer likely comes with Microsoft Edge pre-installed, you may prefer using another browser. Whether it’s Google Chrome, Mozilla Firefox, or another option, install your favourite browser early in the setup process so you can start personalising your browsing experience right away.
6. Update Device Drivers
Even though your system comes with pre-installed drivers, they might not be the latest versions. Updated drivers can improve performance, add new features, and fix bugs.
Head to your device manufacturer’s support page and check for driver updates—especially for critical components like graphics cards, network adapters, and touchpads. You can also use Windows Update or the manufacturer’s software tools to automate this step.
7. Check and Use a Surge Protector
Power surges can seriously damage sensitive components in your new computer. Always plug your computer into a reliable surge protector, not directly into a wall socket.
If you already have one, inspect it for signs of wear or damage. Flashing lights or a lack of indicator lights can be a sign that it’s no longer offering protection. Replacing it is a small investment that could save your computer from costly repairs.
Final Thoughts
Setting up a new computer properly takes just a bit of time but offers a massive payoff in terms of performance, security, and peace of mind. By following these seven steps, you ensure your system is not just ready to use—but ready to last.
Take a few moments now to do things right, and your future self will thank you later.
