How To Fix Sony Laptop WiFi Not Working Problem

How To Fix Sony Laptop WiFi Not Working Problem
  • Jan 11th, 2024
  • Ranjeet Singh
  • How To
    • Share :

Hello Friends, I hope you are doing well!

This blog is mainly for Sony Laptop users who face Wi-Fi connectivity issues. This blog describes step-by-step information on how to resolve Wi-Fi connectivity issues faced by Sony Laptop users.

You must follow a few recommendations to resolve internet and network issues quickly.

The computer and router need to be rebooted.

Switch ON the computer by turning OFF the modem/router, and after a few seconds, turn it ON by waiting for the booting process to complete. Connect the computer to the modem/router again by resetting your Wi-Fi adapter and establishing a new connection.

Turn off the USB selective suspend setting to prevent the network adaptor from sleeping.

For several minutes, if you have not used your computer, then connection issues will mostly occur, which will prevent the network adaptor from going into sleep mode:
Through the Network and Sharing Center, choose the Properties button by clicking on the name of your Wi-Fi network, then click on the Configure button, and then click on the Power Management tab. For saving, uncheck and allow the computer to turn off the device.

Remove antivirus software temporarily.

Uninstall the Program by selecting a program from the Programs category.
Then, the Uninstall or Change a Program window will appear in which your currently installed programs are listed, including their publisher, size, installation date, and version number.
Click on antivirus software by clicking on Uninstall to remove the Program from the computer entirely as a temporary action.

It is advisable to install another antivirus software if your present antivirus software was the cause of an internet issue.

Driver updates and BIOS should be checked.

 A BIOS update may be available in some models to improve the computer's performance. Also, check the download section to see if a BIOS update is available.

The network driver should be reinstalled.

The LAN driver should be reinstalled. To launch VAIO care, press the ASSIST button by selecting advanced tools. Select drivers by restoring and recovering/restoring reinstalling applications. Reinstall the Wireless LAN driver from the displayed list of applications and drivers and restart your computer.

Recover the computer

For best performance, ensure your computer is reset to its factory setting.

Whether the setting of TCP/IP is correct.

In Internet Properties, please confirm whether the setting of the TCP/IP is correct.
Please confirm the setting method according to the manual from the Internet service supplier.

Here is the List of Sony Authorised Service Centers in India - 

Sony Service Center in Delhi | Sony Service Center in Mumbai | Sony Service Center in Kolkata 

Confirm whether the setting of the Firewall and other security software is correct.

§  Please confirm whether the symptoms are resolved when opening the Firewall.

§  When using firewall and antivirus software, restrict yourself from visiting the Internet because when software is installed with those functions, your Internet may be unable to recognize your computer. So, there may be a problem with connecting to the Internet.

Confirm whether the Firewall runs appropriately after installing the firewall and antivirus software.
Please refer to the software manual or consult the manufacturer if the problem still exists in the firewall software.


We hope this blog will be helpful for Sony Laptop users who face problems resolving Wi-Fi connectivity issues. By following the steps mentioned in this blog, Sony Laptop users can resolve their Wi-Fi connectivity issues.

Frequently Asked Questions

Laptop Repair | Computer Repair | Printer Repair

All models of Sony VAIO equipped with wireless LAN compatible with the WPA 2 communication standard. By updating the Windows OS (* 1) using Windows Update, you can avoid the effect of this vulnerability while the OS is running.

With the Settings panel open, tap Network & Internet. On Samsung phones, tap Connections instead. Step 3: Tap Wi-Fi. Step 4: Tap on the Cog icon listed next to your network.

Download & Install Go to the directory where the file was downloaded and double-click the EP0000600894.exe file to begin the installation. At the "User Account Control" screen, click "Yes". The driver will automatically install.

Click (Start), All Programs, and VAIO Smart Network or click (the VAIO Smart Network icon) in the desktop notification area. 2. Make sure each switch next to Wireless Functions and Wireless LAN (or Wi-Fi) is toggled to On. If it is set to Off, click it to toggle to On.

Most modern laptops have an Fn key at the bottom left of the keyboard (usually with blue or mauve paint), and then the top row of keys double up as both F1, F2, F3 etc and shortcut keys for things like volume, brightness, and WiFi on/off.

Enable WiFi with a function key Another way to enable WiFi is by pressing the "Fn" key and one of the function keys (F1-F12) at the same time to toggle wireless on and off. The specific key to use will vary by computer. Look for a small wireless icon as shown in the below example image of an F12 key.
+91-97171 50098