How to Increase Your Wi-Fi Card Speed

In today’s digital age, having a fast and reliable Wi-Fi connection is essential for everything from work to entertainment. However, you might find that your Wi-Fi card speed isn’t meeting your needs. This comprehensive guide will help you understand how to increase your Wi-Fi card speed with practical, actionable steps. By the end of this guide, you’ll have a better understanding of how to optimize your Wi-Fi card and overall network for maximum performance.

1. Understanding Wi-Fi Card Speed

INTEL 6200 ADVANCED-N Dual Band 2.4/5Ghz 622ANHMW Laptop WiFi Card DELL 2GGYM. Source: eBay

What is Wi-Fi Card Speed?

Wi-Fi card speed refers to the data transfer rate that your wireless network card can achieve. This speed is crucial for activities like streaming, gaming, and browsing. It’s measured in Mbps (megabits per second), indicating how fast data is transferred between your devices and the router. Higher Mbps means faster data transfer, which translates to smoother and more efficient online experiences.

Wi-Fi technology has evolved significantly over the years. The latest standards, such as Wi-Fi 6 (802.11ax), offer substantial improvements in speed, efficiency, and capacity over older standards like Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n). Upgrading to devices that support these newer standards can result in noticeable speed improvements.

Factors Affecting Wi-Fi Card Speed

Several factors influence Wi-Fi card speed:

  • Distance from the router: The further you are, the weaker the signal. Wi-Fi signals degrade over distance, especially through walls and floors.
  • Obstacles: Walls, furniture, and other obstacles can block Wi-Fi signals. Materials like metal, brick, and concrete are particularly effective at absorbing and reflecting signals.
  • Interference: Other electronic devices, including microwaves, cordless phones, and Bluetooth devices, can interfere with your Wi-Fi signal. Even neighboring Wi-Fi networks can cause interference, especially in densely populated areas.
  • Network congestion: Multiple devices using the same network can slow down the speed. Each device shares the available bandwidth, so the more devices connected, the less bandwidth each device receives.
  • Router and Wi-Fi card quality: The capabilities of your router and Wi-Fi card also play a significant role. Older equipment may not support the latest standards or speeds.
  • Wi-Fi channel and frequency band: Wi-Fi operates on different channels and frequency bands (2.4 GHz and 5 GHz). Choosing the optimal channel and band can improve speed and reduce interference.

2. Basic Steps to Improve Wi-Fi Card Speed

Source: FlexStudio

Ensure Optimal Router Placement

Placing your router in a central location, away from walls and obstructions, can significantly improve your Wi-Fi signal. Elevate the router to a higher position, such as on a shelf or mounted on a wall, to reduce interference and increase coverage. Avoid placing it near other electronic devices, especially those that emit radio frequencies, like microwaves and cordless phones, which can interfere with your Wi-Fi signal.

In a multi-story home, placing the router on the main floor can help distribute the signal more evenly across all levels. Additionally, positioning the router in an open space, rather than inside a cabinet or behind furniture, allows the signal to travel more freely. If possible, keep the router away from large metal objects and appliances, as these can significantly degrade the signal.

Update Router Firmware

Manufacturers frequently release firmware updates to improve performance, fix bugs, and enhance security. Log into your router’s admin page (usually accessed via a web browser with an IP address like and check for updates. Apply any available updates to ensure your router operates optimally. Regular firmware updates can also introduce new features and improvements that can enhance your Wi-Fi experience.

To update your router’s firmware, follow these general steps:

  1. Access your router’s admin page through a web browser.
  2. Enter the login credentials (usually found on the router or in the manual).
  3. Navigate to the firmware update section.
  4. Check for available updates and follow the on-screen instructions to install them.
  5. Restart the router to apply the updates.

Restart Your Router and Devices

Restarting your router can clear its cache and select a more optimal frequency channel. This simple step can resolve many temporary connectivity issues and improve overall performance. Similarly, rebooting your devices can free up RAM and improve their speed. Regularly restarting your router and devices helps maintain optimal performance and can resolve minor glitches that accumulate over time.

To restart your router:

  1. Unplug the router from the power source.
  2. Wait for at least 10 seconds to ensure a full reset.
  3. Plug the router back in and allow it to reboot.

3. Advanced Techniques for Speed Improvement

Change Wi-Fi Channels

Wi-Fi operates on different channels within the 2.4 GHz and 5 GHz bands. If your network is congested, switching to a less crowded channel can improve speed. Use apps like WiFi Analyzer (available on Android) or inSSIDer (available on Windows) to find the best channel. These tools scan the surrounding networks and suggest the optimal channel for your router.

To change the Wi-Fi channel on your router:

  1. Log into your router’s admin page.
  2. Navigate to the wireless settings section.
  3. Select the optimal channel based on the recommendations from the Wi-Fi analyzer tool.
  4. Save the changes and restart the router.

Adjust Router Settings for Optimal Performance

Adjusting settings such as Roaming Sensitivity, Antenna Diversity, and Band Preference can significantly boost your Wi-Fi speed. Set the band to 5 GHz for higher speeds if your devices support it. The 5 GHz band offers faster speeds and less interference compared to the 2.4 GHz band, though it has a shorter range. Experiment with different settings to find the optimal configuration for your network.

Specific settings to consider:

  • Roaming Sensitivity: Increases the device’s tendency to switch to a stronger signal when available.
  • Antenna Diversity: Uses multiple antennas to improve signal reception and reduce interference.
  • Band Preference: Chooses the best frequency band (2.4 GHz or 5 GHz) based on your network environment.

Use Quality of Service (QoS) Settings

QoS settings allow you to prioritize bandwidth for specific devices or applications. This is particularly useful for activities requiring a stable connection, such as streaming, gaming, and video conferencing. Adjust QoS settings through your router’s admin page to ensure that high-priority tasks receive the necessary bandwidth for smooth performance.

To configure QoS settings:

  1. Log into your router’s admin page.
  2. Navigate to the QoS or traffic management section.
  3. Enable QoS and set the priority levels for different devices or applications.
  4. Save the changes and monitor the performance improvements.

4. Hardware Solutions

If your current Wi-Fi card is outdated, consider upgrading to a newer model. Source: Framework Laptop

Upgrade Your Wi-Fi Card

If your current Wi-Fi card is outdated, consider upgrading to a newer model that supports the latest standards like Wi-Fi 6 (802.11ax). This can provide significant speed improvements and better overall performance. Wi-Fi 6 offers higher data rates, increased capacity, improved performance in dense environments, and better battery efficiency for connected devices.

When selecting a new Wi-Fi card, consider the following factors:

  • Compatibility: Ensure the new Wi-Fi card is compatible with your device and operating system.
  • Standards supported: Look for a card that supports Wi-Fi 6 for the best performance.
  • Installation process: Some cards are easy to install via a PCIe slot, while others may require more technical knowledge.

Use Wi-Fi Extenders or Mesh Networks

Wi-Fi extenders and mesh networks can help eliminate dead zones and extend coverage throughout your home. These devices can rebroadcast your Wi-Fi signal, ensuring stable connectivity even in larger spaces. Wi-Fi extenders are ideal for small to medium-sized homes, while mesh networks are better suited for larger homes with multiple floors.

  • Wi-Fi extenders: Plug into an outlet and extend the existing Wi-Fi signal. They are typically easy to set up and affordable.
  • Mesh networks: Consist of multiple nodes that work together to create a seamless Wi-Fi network. They provide more consistent coverage and are more scalable than extenders.

5. Optimizing Network Settings

Update Wi-Fi Drivers

Outdated drivers can cause connectivity issues and slow speeds. Ensure your Wi-Fi drivers are up to date by checking for updates in your device manager. Updated drivers can improve compatibility, fix bugs, and enhance performance.

To update Wi-Fi drivers:

  1. Open Device Manager on your computer.
  2. Expand the Network Adapters section.
  3. Right-click on your Wi-Fi adapter and select “Update driver.”
  4. Choose to search automatically for updated driver software.
  5. Select “Search automatically for updated driver software.”
  6. Follow the prompts to complete the update process.
  7. Restart your computer to apply the updates.

By keeping your drivers updated, you can ensure that your Wi-Fi card operates with the latest enhancements and bug fixes, leading to better performance.

Adjust Network Adapter Settings

Tweaking settings such as Roaming Aggressiveness and Power Management can optimize your network adapter for better performance. Increasing Roaming Aggressiveness allows your device to switch more quickly to a stronger signal when one is available, which can be beneficial in environments with multiple access points. Adjusting Power Management settings to maximize performance, rather than saving power, can also lead to improved speeds.

To adjust these settings:

  1. Open Device Manager and find your Wi-Fi adapter under Network Adapters.
  2. Right-click the adapter and select “Properties.”
  3. Go to the “Advanced” tab to find settings like Roaming Aggressiveness and Power Management.
  4. Adjust these settings to optimize for performance.

Use Network Optimization Tools

Network optimization tools can analyze your Wi-Fi network and suggest improvements. These tools can provide valuable insights into signal strength, channel utilization, and potential sources of interference, allowing you to make informed adjustments. Examples include WiFi Analyzer (Android), NetSpot (Windows/Mac), and WiFi Explorer (Mac).

6. Maintaining Optimal Performance

Regular Maintenance and Security

Perform regular maintenance tasks like restarting your router and devices, checking for firmware updates, and ensuring your network is secure. Regularly changing your Wi-Fi password and enabling firewall protection can prevent unauthorized access and maintain optimal performance.

To maintain network security:

  1. Use strong, unique passwords for your Wi-Fi network.
  2. Enable WPA3 encryption if your router supports it.
  3. Disable WPS (Wi-Fi Protected Setup) to prevent easy unauthorized access.
  4. Regularly update your router’s firmware to patch any security vulnerabilities.

Monitor and Manage Network Usage

Monitor your network to ensure no unnecessary devices are connected. Disconnect dormant devices that consume bandwidth without providing value. Managing network usage can help maintain faster speeds for essential devices. Use your router’s admin page or a network management app to monitor connected devices and manage bandwidth allocation.

To manage network usage effectively:

  1. Log into your router’s admin page.
  2. Navigate to the section showing connected devices.
  3. Identify and disconnect any unnecessary devices.
  4. Use QoS settings to prioritize bandwidth for critical applications and devices.


Increasing your Wi-Fi card speed involves a combination of strategic placement, hardware upgrades, and network optimization. By following these steps, you can enhance your Wi-Fi performance and enjoy faster, more reliable internet connectivity. Regular maintenance and staying informed about new technologies will help you keep your network running at its best.

By implementing these practical tips, you’ll be well on your way to boosting your Wi-Fi card speed and enjoying a better online experience. With consistent effort and the right tools, you can ensure that your Wi-Fi network provides the speed and reliability you need for all your online activities.

If you’ve tried all the tips and tricks and still struggle with slow Wi-Fi speeds, it might be time to upgrade your Wi-Fi card. Upgrading to a newer, more powerful Wi-Fi card can significantly enhance your internet experience, providing faster speeds and more reliable connections.

For professional advice and top-notch upgrade services, check out Volta PC Upgrade & Repair. Their expert team can help you choose the right Wi-Fi card for your needs and ensure it’s installed correctly. Don’t let slow Wi-Fi hold you back—upgrade your Wi-Fi card today with Volta PC Upgrade & Repair!

  • Address:
    • Tai Seng Branch: 8 Burn Road #01-04, Trivex, Singapore 369977
    • Jurong Branch: Blk 132 #01-279C, Jurong Gateway Road, Singapore 6001324
  • ContactWhatsapp us | Call 69500453 | Telegram us