My Dell 1440 laptop is unable to see my wireless network.

Original title: Help!!!
My laptop is Dell 1440, The problem is, my laptop can find a wireless network which is far away, but can't find the network which is in my house ( But ohter laptops can find the network).
    Where is the problem? if problem is with my laptop, but my laptop can find a wireless network which is far away, if the problem is with the router but other laptops can find it.
    Anyone has ever experienced such problem?

Solutions to the Problem My Dell 1440 laptop is unable to see my wireless network.

1. How long have you been facing this issue?
2. Did you may any changes on the computer prior to this issue?
Step 1: You may try the steps provided in the below article and check.
Also refer;
Troubleshoot problems finding wireless networks
Wireless networking: frequently asked questions
Troubleshoot Internet connection problems
Step 2: If you still face the same problem then, uninstall and reinstall the network card driver.
Steps to Uninstall and reinstall Network card driver:
1.    Click on start button.

2.    In the search box type devmgmt.msc and then press enter.
3.    Select the Network card device and right click on it
4.    Now select properties.
5.    In the properties window, under Driver tab, click on uninstall button.
6.    Restart your computer now; this will install proper drivers for it.
You may also download and install latest drivers for it from the manufacturer’s website.
Step 3: Perform system restore on the computer.

Click here to download the registry repair application

Another Safe way to Fix the problem: My Dell 1440 laptop is unable to see my wireless network.:

Click here to download the registry repair application .

How to Fix My Dell 1440 laptop is unable to see my wireless network. with SmartPCFixer?

1. Download Error Fixer. Install it on your computer.

2. After the scan is done, you can see the errors and problems which need to be fixed.

3. The Fixing part is finished, the speed of your computer will be much higher than before and the errors have been removed.

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