I have a Dell E1505 and have lost my wireless completely. My computer acts as though it doesn't have wireless at all. I think i have lost my wireless card, is there a way to get it back??? Please help??

No. You need to install the driver for the wireless adapter. Go to the Dell website under support, enter your service tag number, go to driver downloads, download the driver for the adapter, and install in your computer.

Open Device Manager and expand "Network Adaptors"
Check to make sure you have a wireless adaptor shown.
If no wireless adaptor is shown I would suggest you contact Dell Support. When posting for computer assistance it always helps to say what your Operating System is.
Sometimes Windows 10 for example will not recognise hardware designed for earlier OS.

Reset it to what? Are you looking to restore it to it's original factory state? If so, follow these steps:

(1) Turn on the computer. When the Dell splash screen appears during the computer startup process, press and hold <Ctrl> and then press <F11>. Then, release both keys at the same time.

(2) In the Dell PC Restore by Symantec window, click Restore. Alternatively, press <Tab> to highlight Restore, and then press <Enter>.

(3) When a warning message appears stating that all data will be lost, click Confirm, or press <Tab> to highlight Confirm and then press <Enter>.

The Progress window will appear. Once the restore process starts, Dell PC Restore by Symantec usually takes about 8 to 10 minutes to finish.

When the restore process is complete, the following message will appear: The system recovery process was successful.

(4) Click Finish or press <Tab> to highlight Finish and then press <Enter> to restart the computer.The software is now installed as it was when the computer was first received.

try downloading the updated drivers if there are any. Have you tried restarting or shutting down the computer in the startmenu?

Go to the web site below and download and install your driver. Also ensure you "Turn On" the WiFi too. If I were you I would also download the manual, for reference. http://support.dell.com/support/downloads/driverslist.aspx?c=us&l=en&s=gen&ServiceTag=&SystemID=INSPIRONI6400/E1505&os=WW1&osl=en&catid=&impid=

Ideally, see if we can isolate the issue.

Disable the built-in antenna.

Try connecting to the wireless via a USB wireless antenna. (hopefully you can borrow one).

If you can connect, then I would say you need to replace the built-in antenna. Or you could keep using the USB antenna.

Good luck

-Carlos:

I THINK U R RAM HAS PROBLM CHANGE RAM

to turn on press the FN button and the F2 button at the same time and you will see the wireless light go on. then you will find a wireless signal.
hope this helps.

you need nother computer, routers are for the second computer to conec to.

hi

please uninstall the drivers completely, make restart and either install the original drivers that comes with your laptop or download the latest drivers setup from internet and install them.

most the the problems solve by completely uninstalling the drivers and reinstalling the fresh ones.

i hope this will help you. Please give your feedback

bye

yasir