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My wi fi is turned off suddenly, in my hcl laptop, is any fault in my wi fi device or other problem. when i connect to wire it is working well.please help me how can i turned it on

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Either: Fn+F2 or Fn+F8 or Fn+F12

There may also be a little on/off switch on the side or front of the laptop that you need to check is on.

Posted on Sep 11, 2010

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Posted on Jan 02, 2017

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Not working wifi on my lenovo g360 laptop, all drivers are working properly. And switch is already on. if u guys know about that, help me pls


Make sure Wi-Fi is turned on your device
Make sure flight mode is turned off
Make sure your selecting the correct wireless name in range and using the correct network password to connect, Wireless networks with low signals will show connected but you will not be able to browse the internet
Check your router and modern, Make sure the lights are as mentioned in the user guide of your service provider
First figure out if the problem is with your Lenovo Device or the Wi-Fi network:
Device/Machine problems: Try connecting to the Wi-Fi network with another device, like a laptop computer or friend's phone. If any other devices can connect to and use the wireless network, the problem is most likely specific to your device.
Network/Router problems: Check to see if your device can connect to a Wi-Fi network at another location, like a friend's house or a public network. If it can, the problem is most likely specific to the Wi-Fi network.
Then try the troubleshooting steps below based on whether the problem is with your device or the network.

Sep 05, 2016 | SNWG Lenovo G360 Notebook / Laptop PC...

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Cant get wi fi signal.


Solution 1.Check wireless connection.
The first step of diagnosis have to any other device connected to the same network, ensure the wireless connection is working fine, or verify the settings of your wireless router to correct it.
2.Check your Keep Wi-Fi on during sleep Settings.
Owing to Wi-Fi sleep policy your Wi-Fi connection may be going to get disconnected every now and then.
Tweak this policy to keep your Wi-Fi connection awake.
[Settings] >>[Wi-Fi]>>[Advanced]>> Check [Always] to keep the Wi-Fi on during sleep.
Save changes and exit all the screens. Your Wi-Fi will never get disconnected again due to this policy.
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3.Check signal strength of wireless connection.
The performance of a wireless network connection depends in part on signal strength.
You have to connect the Wireless network where the signal strength is strong.
Check Wireless network signal strength icons in notification bar.
7c93e2e3-aae2-488f-aee7-895ff735ad1f.jpg
4.Try to turn off/on Wi-Fi on the device.
First to turn off Wi-Fi, [Settings]>>[Wi-Fi] >>[turn Wi-Fi to off].
And then to turn on Wi-Fi, [Settings]>>[Wi-Fi]>>[turn Wi-Fi to on].
44a9d8ce-3c3a-4462-a13e-511c66dedb72.jpg
5.Try to forget network on the device.
Forgetting wireless networks allow your tablet/phone to reset some settings.
[Settings]>>[Wi-Fi]>>Press & hold your[Net Work Name(SSID)]for 2 seconds.
>>Select[Forget Network]>>Re-Connect your wireless networks if it's disconnected.
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6.Try to reboot your device.
7.Make sure your firmware is up-to-date.
>>Select[Settings]>>[About tablet]>>[System Firmware Update]>>[Check Update].
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8.Try to reset your device.
Note: once RESET was performed, all data, apps, settings and personal information will be deleted after initialization.
Third-party programs might be the major probability of Tablet/Phone instable, suggested to have a full reset for the device if the situation persists.
[Settings]>>[Backup&reset]>>[Factory data reset]
e16e9ea2-abf7-49e7-85e4-36d80d0397ba.jpg
9.Try to other wireless connections.
If steps above were not able to solve internet connection problem still, please try other wireless connections if available, otherwise contact your networking provider to technical support.

Oct 09, 2014 | Worryfree Gadgets 7inch Zeepad 7.0 Android...

1 Answer

Wi-fi not obtaining IP address and if turn off wi-fi can not get to turn back on


Assuming you're trying to connect via wireless router. If you connect, but then aren't able to get to the Internet. I would something is wrong between the router to the modem to the wall (DSL/Cable modem) rather then your tablet device. You can connect your device to your router and you device will show it has a wifi connection, but beyond the router something may be amiss. Try seeing what you get from another device like computer or laptop. That might get you closer to your actual issue,

May 31, 2014 | Coby kyros Tablets & eReaders

2 Answers

Problem with on or two network adapter


First make sure that wi fi switch of your laptop is turn on.
Then check that wi fi netowkr adapter driver is installed perfect and enable.
Go to device manager and enable wi fi adapter.
For check device manager right click on my computer icon then click on property then hardware ->device manager.
Then you see all driver list.
Then enable wi fi .
Also right click on my computer places icon then go to proeprty then you can see your network adapter right click on wi fi adapter then click on "view available wi fi networks."
then connect your wi fi .
Let me know if you need more assistance.Thanks.

Oct 01, 2009 | Acer Aspire 4720 Notebook

2 Answers

Cant turn on wireless capability


Press the Fn Key and then while holding it down press F1 key. There will be a pop up box come on screen, click wifi enable and ok.
Its that easy.

Sep 02, 2009 | Computers & Internet

1 Answer

My d-link 2640t wireless router suddenly no Wi-Fi


This one can be one of two things.

If you have a digital multimeter, check the power connection and make sure that it's not to high (eg. 7.5 V DC should read no more than 7.8 V for it to work properly)

Otherwise, just reset the router. I have a feeling it is the first one.

Once it reaches to 130% above of what's rated, it can fry your network adapter in your computer and possibly more damage if it's wired.

Aug 09, 2009 | D-Link ADSL2/2+ Modem/Wireless Router...

1 Answer

Wireless no longer works


1st Solution:
Check if the wi-fi card is properly installed under Device Manager. Go to Start then look for Control Panel on the right pane. Under Control Panel look for System and Maintenance and then click on Device Manager. Now under Device Manager look for Network Adapters and collapse or click the arrow next to it. Check if your wi-fi adapter is installed(10/100 or 10/1000 is your LAN adapter, wi-fi adapters usually indicates something like 802.11x(could be agn or g or b) or the word "wireless". If you don't see anything I mentioned above that means your computer is unable to detect any wi-fi adapters installed. Know if you found a wi-fi adapter but there is a yellow exclamation or question mark, all you have to do is re-install the drivers for your wi-fi adapter(you can download the drivers on the Compaq website for free.)

2nd Solution:
Check if the wi-fi is disabled or stopped, if you have a bulit in wi-fi adapter on your laptop they have a wi-fi switch on the side or near the function keys(F1, F2, F3 up to F12). Wi-fi button/switch will have a logo or marking of an antenna that has waves coming out of it and there is a LED light that will indicate if its on or off(for Comapaq laptops it's either a blue button at the front, near the function keys or at the front panel on the buttom edge.

If both fails then you may need to contact Compaq for further assistance.

Hope this will help you fixin the wi-fi problems on your laptop.

Regards

Nov 23, 2008 | Compaq Presario Notebook

1 Answer

Wi-Fi Connectivity


login to http://xda-developers.com ;and this will solve the problem of your PDA

All the Best.

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Oct 10, 2007 | i-mate K-jam Smartphone

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