Another problem of wireless connection on Dell Inspiron 1525 is the system is refused to recognize any wireless networks. The user with similar problem said this problem is come in his brand new Inspiron 1525.
The one solution you can try to fix any wireless networks didn’t recognize on Inspiron 1525 is uninstalling the Dell WLAN Management
software. This way will remove the device as well. The next step you should so is reinstall the wireless card with the Drivers ONLY. It
seems the DELL software doesn’t work properly with the DELL branded network card in a DELL Laptop, just go figure.
Once downloading the driver it will unzip, here you can try to install automatically. Just for you notice, this will only reinstalls the
offending software again, so you must cancel the installation after you unzip the file. When searching for new hardware again, might you’re found the device as a Broadcom wireless card but could not install the drivers. This allows you to click Update Drivers and point to the ‘drivers’ folder in the location that the files were unzipped to. Once the device driver alone is installed, you should see the wireless card on your Dell Inspiron 1525 works immediately and finds any available networks.