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I have a Toshiba Satellite L505-S5990. Suddenly have issue connecting to internet via wireless network connection. Diagnosis resulted in message: 'There may be a problem with the driver for Wireless Network Connection adapter'. Tried the Windows repairs, but since I cannot get to the internet, cannot find new drivers. Free drivers for Toshiba Satellite L505-S5990 for Windows 7.Found 28 files. Please select the driver to download. Additionally, you can choose Operating System to see.

I suggest you to follow the methods below and check if this helps:

Method1: Try to uninstall and re-install the Network drivers.

Toshiba Satellite L505-s5990 Network Controller Driver Windows 7

You may follow these steps to uninstall and reinstall the Network drivers:

1. Press “Windows Logo” + “R” keys on the keyboard and type “devmgmt.msc” in the “Run” Command box and press “Enter”.
2. In the “Device Manager” window, search for the Network drivers, right click on it and then select “Uninstall”. On the un-installation window, if you have an option: “Delete the driver software for this device” you may select that and then remove the corrupted drivers from the computer.
3. Follow the on-screen instructions to complete it and the restart the computer if prompted.

Method 2: You can try installing the drivers in compatibility mode and check if this helps:

1. Press the ‘Windows + W’ key on the keyboard.
2. Type compatibility in the search box and then press enter.
3. Click “Run programs made for previous versions of Windows” option from the list appeared in the left side.
4. Select the drivers and install.

Hope this information was helpful and do let us know if you need further assistance. We will be glad to assist.

Scan performed on 4/24/2017, Computer: Acer Aspire 1820PT - Windows 7 64 bit

Toshiba Satellite L505 Laptop

Outdated or Corrupted drivers:9/21

Toshiba Satellite L505 Wireless Driver