How To Connect Computer to Wifi Without Cable in Simple Steps

How to connect computer to WiFi without cable in simple steps. If you also want to know about this then please read this article till the end. In this article, we have discussed how much the rise of WiFi is today and people want to access internet connection through WiFi even in their old computers without cables.

Nowadays everyone likes to access the internet connection through WiFi on their computer, laptop, mobile, tablet etc. If it is an old computer then people use WiFi in it too and access the internet without using any cable. So let us know how to connect computer to WiFi without cable.

Importance Of Wireless Connectivity

Internet access via wireless is extremely important in today’s modern world. In this wireless connection, electronic devices like computers, laptops, mobile phones and tablets can be connected without using any physical cable. Apart from this, we can use wireless connections while moving around with our devices.

Wireless technology eliminates the need for cables and complex setups for Internet connections. Devices like smartphones, laptops and tablets can seamlessly connect to the network without the hassle of a wired connection. It enhances the user experience as well as accelerates the deployment of new tools and technologies.

It facilitates easily sharing information and collaboration, which is another awesome feature. Consider a scenario where sharing files or accessing the internet requires you to sit in a particular place with a cable plugged in. It wouldn’t be fun! You can work on projects, communicate with others, and collaborate from any location with wireless.

Wireless communication is critical during emergencies such as natural disasters. Emergency services rely on it to coordinate rescue operations and keep everyone informed. So, wireless connectivity is more than just making life easier; it also keeps us connected and safe in a variety of situations.

Also Read: Different types of computer networks

How To Connect Computer to Wifi Without Cable?

If you want to connect your computer to WiFi, there are different ways to do it. So, let’s know about those methods.

PCIe Wi-Fi cards

If your computer is old and your computer’s motherboard has a PCIe (Peripheral Component Interconnect Express) slot, then you can use it. A PCIe WiFi adapter is a network interface card that connects to a computer’s PCIe slot to provide wireless network connectivity. These adapters are commonly used when computers lack built-in WiFi capability or when users want to upgrade to a faster or more advanced WiFi standard.

PCIe WiFi adapters often support the latest WiFi standards, such as Wi-Fi 6 (802.11ax), which provides faster speeds, better reliability, and better performance in crowded wireless environments. It comes with external antennas that can be adjusted for optimal signal reception. The ability to adjust antenna placement contributes to a stable and reliable wireless connection.

How to Install PCIe Wifi Card

  • To install this card on your computer, first of all, you have to check whether it is compatible with the motherboard and operating system or not.
  • Turn off your computer before installing it. After that open the cabinet and fit the WiFi card into the PCIe slot of the motherboard.
  • Fit the screw on the WiFi adapter with the antenna facing upward direction.
  • After this, turn on your system and install its driver in your system from the driver CD provided with the WiFi adapter.
  • Restart your computer after installation.

Also Read: Different types of Network Topology

USB WiFi Adapters

USB WiFi adapters are compact devices that enable wireless connectivity to computers and other devices through USB ports. It is frequently used to add WiFi capability to devices that cannot provide a WiFi connection.

USB wifi adepter

These adapters are highly portable and compatible with a wide range of devices, including laptops, desktop computers, and smart TVs. Its small size and compatibility with USB ports make it simple to transport and use anywhere. However, it provides slower internet speeds than the PCIe WiFi adapter.

It supports different WiFi standards, such as 802.11n, 802.11ac, and the newest standard, 802.11ax (Wi-Fi 6). Users can choose an adapter based on their network requirements and the capabilities of their WiFi router. Apart from this, some of them support dual-band operation, allowing users to connect to both 2.4GHz and 5GHz WiFi bands.

It is very easy to install. Users can plug the adapter into an available USB port, and the necessary drivers are often installed automatically by the operating system. It is a convenient solution for users who want to quickly add wireless connectivity without opening their computer.

Also Read: Major Functions of Internet Protocol & its Importance

WiFi-enabled Motherboard

A WiFi-enabled motherboard is a motherboard that comes equipped with built-in wireless networking capabilities. This means that the motherboard has an integrated WiFi adapter, allowing the computer to connect to a wireless network without the need for an additional expansion card or external USB WiFi adapter.

Wifi enable motherboard

Every motherboard of this type supports dual-band operation. It allows connection to both 2.4GHz and 5GHz frequency bands. Apart from this, all these WiFi motherboards also support different WiFi standards, like 802.11n, 802.11ac, and 802.11ax.

It performs better than other external WiFi adapters and provides half the features.

Connect Computer to Wifi Connection?

When you install a PCIe WiFi card, USB WiFi adapters or WiFi motherboard in your computer, then you can access the Internet through WiFi in your computer.

wireless connection
  • For this, you will first have to go to the toolbar of your computer.
  • Click on the WiFi icon and select your WiFi network.
  • If you have set the password of that network, then you will have to enter the same password and click on the connect option.
  • After that your computer will be connected to the WiFi network and you can access the internet.

Also Read: Major Functions of Switch in Computer Network


How do I set up a WiFi connection on Windows/Mac?

On Windows, go to “Settings” > “Network & Internet” > “Wi-Fi,” select the desired network, enter the password, and click “Connect.”
On Mac, go to “System Preferences” > “Network,” choose Wi-Fi, select the network, and enter the password.

Does my computer have built-in WiFi capability?

Most modern computers and laptop motherboards come with built-in WiFi capabilities. To check if your computer or laptop has a built-in WiFi adapter, look for the WiFi icon in the system tray (bottom-right corner of the screen).

Can I connect to WiFi connection without a password?

For security reasons, most WiFi networks are password-protected. You usually need the correct password to connect. However, some public WiFi networks may not have a password, and you can connect without authentication.

How do I improve WiFi signal strength on my computer?

To improve WiFi signal strength, try moving closer to a WiFi router, reduce interference from other electronic devices, use an external antenna (if available), or consider a WiFi range extender.


You can provide WiFi connectivity to your computer without using any cable. For this, you can use a PCIe WiFi card, USB WiFi adapter or WiFi-enable motherboard on your computer. All these devices support dual-band and help in providing a better internet connection.

I hope that after reading this article How To Connect Computer to WiFi Without Cable in Simple Steps, you will understand how to provide a WiFi connection to your computer. Apart from that, You might have also got information about the Importance Of Wireless Connectivity. If you face any difficulty in setting up the WiFi connection, you can let us know. We will definitely help you.

If you liked or learned something from this article Connect Computer to WiFi Without Cable, then share it as much as possible. So that such important information can reach everyone.

!!Thanks for reading this article!!

Leave a Comment