Wednesday, September 21, 2016

Solution to Error: Computer automatically disconnects from wifi

Computer automatically disconnects from wifi

original title: wifi problem
i have a windows 7 laptop...i'm facing problem with diconnects automatically and the internet runs slow by comparing to other laptops

Anwsers to the Problem Computer automatically disconnects from wifi

Download SmartPCFixer to Fix It (Free)


Why is my Internet connection so slow?

Wired and wireless network connection problems in Windows 

References to Vista also apply to Windows 7.

Your router would be suspect here, have you updated its firmware as a possible solution? And I
would update your WiFi drivers on the computers.
How far are you positioned from the router?
Are there obstructions in the way?

Try actually updating your driver and clearing the network logon.

Control Panel - Network - write down make and model of Wifi - double click on it - driver's tab - write
down version - click Update Driver (may not do anything as MS is far behind certifying drivers).
Right Click on Wifi Device and UNINSTALL - Reboot - this will refresh the driver stack.

Manually look at manufacturer's sites for drivers - and Device Maker's sites.

Installing and updating drivers in Windows 7 (updating drivers manually using the methods 
below is preferred to ensure the latest drivers from System maker and Device makers are

Download - SAVE - go to where you put it - Right Click - RUN AS ADMIN.

You can download several at once however reboot after you install each one.

After looking at the System Maker's you can check Device Maker's for even newer versions.
(The ones from System maker become your fallbacks).

Repeat above for network card (NIC) and is a good time to get other updated drivers as Windows
7 loves updated drivers.

I would also disable auto-updates for drivers.
If Windows Updates suggests one just HIDE it as
they are almost alway old and you can look for drivers manually as needed.

Stop Windows 7 from Automatically Installing Device Drivers

How To Disable Automatic Driver Installation In Windows 7 / Vista

Disable Windows Update Device Driver Search Prompt In Windows 7 / Vista (for Professional,

Ultimate, and Enterprise)


Make sure you know the login details for your wireless router - SSID and Password.

You will lose connection when doing this and have to redo your logon.

Control Panel - Network & Sharing Center - on Left Side click Manage Wireless Networks
- Right Click the Networks - Remove Networks - REBOOT. Start - Connect To - to logon

on to Network.


Check this :

Strange Problem with Internet Connection in Vista (and Windows 7)

Windows Vista cannot obtain an IP address from certain routers or from certain non-Microsoft DHCP servers


And :
Using the Network troubleshooter in Windows 7

Troubleshoot network connection problems
Why can’t I connect to a network?

Hope this helps.

Rob Brown - Microsoft MVP <- profile - Windows Expert - Consumer : Bicycle <- Mark Twain said it right!

To check for Windows updates. Open Windows Update by clicking the Start button , clicking All Programs, and then clicking Windows Update. In the left pane, click Check for updates, and then wait while Windows looks for the latest updates for your computer. If any updates are found, click Install updates.

Install the latest updates for Windows and for the program displaying the error. Note that the update for the program might be listed as an optional update on the Windows Update page.

Open Windows Update by clicking the Start button Picture of the Start button. In the search box, type Update, and then, in the list of results, click Windows Update.

Recommended Method to Fix the Problem: Computer automatically disconnects from wifi:

How to Fix Computer automatically disconnects from wifi with SmartPCFixer?

1. Download SmartPCFixer . Install it on your computer.  Click Scan, and it will perform a scan for your computer. The junk files will be shown in the list.

2. After the scan is done, you can see the errors and problems need to be repaired. Click Fix All.

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

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