May be inactive or grayed out. If you go to the Settings -> Wi-Fi menu, the toggle switch will be turned off without the ability to activate the wireless connection.
If this happens, the iOS device does not allow you to use Wi-Fi interface. In iOS 7.1, the message “Wi-Fi unavailable” may appear in Control Center. How to solve unpleasant problem? First of all, check that the Airplane Mode toggle switch is in the Off position by going to the main section of iPhone and iPad. After that:
1. Install the latest version of iOS
The first thing to do in such a situation is to check that the latest version is installed on the device operating system. With each update, Apple eliminates system errors and makes the OS more stable. After upgrading to the latest OS, the problem may resolve itself. Go to the Settings menu -> General -> Update. Here you should see the message “The latest software has been installed.” If your device does not have access to the Internet, connect the gadget to your computer and check for updates in iTunes.
2. Do a hard reset
Help solve the problem with the inactive Wi-Fi indicator hard reboot device, which resets temporary data. To do a Hard Reset, you need to simultaneously press and hold the top “Power” button and the “Home” button. You need to hold them together until the Apple logo appears on the display.
3. Reset network settings
In a situation where the Wi-Fi setting is grayed out, a reset may help. network settings. The operation is quite simple and can be done on the gadget itself. Follow the procedure from the Reset section in the iOS main menu. To do this, go to Settings -> General -> Reset -> Reset network settings. This way you will “reset” all network settings, including information about connected Bluetooth devices, Wi-Fi passwords, as well as VPN and APN settings.
4. Full iOS recovery
If resetting network settings did not help, you need to perform an operation to return your iPhone and iPad to original state– reset the operating system. You can clean your mobile device through iTunes or using the OS itself. In the latter case, you need to go to the Settings -> General -> Reset menu. There are different options available here for “resetting” the system. You can find out more about this.
5. Repair
If none of the above methods help, it is probably a problem. hardware failure. Most likely the problem is with the Wi-Fi module itself. To determine your specific problem, you must contact Apple for support and service or your nearest service center, where specialists will diagnose and repair the device.
Wi-Fi does not work on iPhone: possible problems.
Some iPhone owners complain that they have problems with the Wi-Fi module. The device stops “seeing” the network or cannot connect to it at all, and the Wi-Fi enable slider turns gray. There may be several reasons for such problems. Let's separate them into two separate groups: hardware and software.
Hardware problems
The malfunction may be caused by simple moisture getting on the Wi-Fi unit. Water can short-circuit all contacts of the module, which is why it stops working.
No less often, users drop their iPhone, after which the Wi-Fi module also ceases to function fully. In this case, the device can accept the connection, but will work extremely unstable.
Software problems
Sometimes it happens that an inexperienced user himself becomes the reason for the lack of wireless communication in the phone. The “scientific poking” method in the “Network Settings” section has its sad consequences. In this case, the instructions should help you.
Not always an update iOS versions goes smoothly. Due to low-quality iPhone firmware, various glitches and errors may occur, including those related to Wi-Fi operation. IN in this case The instructions should help you.
Other problems
This may include problems related to your router. You can check this by connecting your phone to another router. Manufacturing defects.
To avoid these and other problems with your iPhone, you should treat it with care.
Sometimes smartphones have problems connecting to the Internet via Wi-Fi. Instead of the usual blue Wi-Fi icon, it is displayed in gray. Browsers display the error “The connection cannot be established.”
More likely The password on your Wi-Fi router has been changed- this is the most common case, but there are other reasons why the screen wifi icon lights up gray. Read about it below.
Why iconWi-Fi gray on the phone
There are several reasons why the gray Wi-Fi icon is displayed on your mobile phone, and several solutions. Let's try to talk about a few of them.
- The date on your phone may be incorrect, check if the year, month and time are set correctly. Update the time.
- Check that the password is correct.
- You may be having problems with hosts file. As a result, an error occurs. To fix it, find the folder system/etc/hosts. Then, click the “Rights R/W” button and edit the text. You will need to remove any suspicious lines in the text. And just resave it. You can access it only with the help of “advanced” file managers, like Ghost Commander or Root Explorer.
- There may be viruses on your phone. Install an antivirus system, choosing the one that best suits you on your phone.
- Absence, not so much good connection or a fully loaded server. In this case, you will need to check how well the server is working, whether there are any problems with its operation, and whether the connection is working well. The easiest way to troubleshoot problems is to simply reboot the device (turn it off and on again).
- If you finally decide and install programs such as LuckyPatcher or Freedom, just run them and in a couple of minutes the icon Wi-Fi will be back to normal and its usual blue color.
If everything went well, your Google Play will work without interruptions again, and the Wi-Fi icon will return to its normal color.
When starting a laptop with Windows 10 / Windows 7 or a buggy Windows 8, one day you may find that the wireless network icon - wifi - has disappeared. What to do then? How to fix?
Wi-Fi (Wireless) is the most widely used wireless connection between a laptop and the Internet.
Wireless Wi-Fi connection is almost a monopolist in its industry and the universality of this solution is beyond doubt.
It minimizes compatibility issues and this technology is rapidly developing.
Unfortunately, the more users use it, the more errors and malfunctions arise, one of them is that the icon is missing or has disappeared.
ATTENTION: the entry below is already a little outdated (written at least 5 years ago), so I recommend looking for a solution in a new one, written quite recently -
No wifi icon
To connect to a Wi-Fi wireless network, you must have an appropriate receiving device (for example, a network adapter) that is compatible with the sending device (for example, a router).
When you start your laptop, you should be able to view detected networks by clicking the wireless network icon. It happens that the icon is not displayed - it has disappeared. Why?
If you are using mobile device, you must first find out if it is enabled in airplane mode, which disables the ability to communicate.
If, after starting the device in standard mode, the wireless network icon is still not displayed, check whether the network card is running.
In laptops, it is launched using a special switch (on the case) and through a combination of function keys.
To do this, launch Device Manager (Control Panel → Hardware and Sound → Device Manager), select " Network adapters", open "Properties" and launch the appropriate settings.
Other solutions to missing wifi icon
If the adapter is not visible in Device Manager or shows an error in operation, you need to use the troubleshooting tool provided by Windows 7 - windows10.
It finds and diagnoses problems and proposes appropriate solutions.
To launch it, open the “….” section. and click on the “troubleshoot” option.
If your problem is not solved automatically, and the adapter is visible in the system, then you need to manually install latest versions drivers.
It is best to download them from the website of the card or laptop manufacturer - I do not recommend using the program.
If the network card does not appear in the system, it may be physically damaged. Then you can’t do without the service.
Let's hope this is not your case. Of course, the problem may be purely “personal to your laptop,” but it can be solved on an individual basis. Good luck.
If your smartphone runs on the platform and you connect to the Internet via Wi-Fi, you may encounter a display problem exclamation point next to the usual Wi-Fi icon. What does it mean? How to solve the problem and is it necessary to do it? Let's start with the fact that the symbol "!" indicates that it would be a good idea for you to find out more about the wireless network that you decide to use - the warning is associated with it. There may be many solutions to this problem, but so far we have found the only way that really works.
So, the problem is related to the wireless network. To solve it, we propose set a static IP address for this particular Wi-Fi connections. This means you need to know the available address in local network, gateway address and DNS addresses (DNS1 and DNS2) for the network. For the latter, you can use the default Google DNS addresses 8.8.8.8 and 8.8.4.4. We do not claim that this is The best decision, but it works.
Procedure:
It is quite possible that you will have to perform these steps repeatedly - for each of the wireless networks that you use. But usually updating the operating system to
Is there no Wi-Fi icon on the Windows taskbar or in the Network and Sharing Center menu? This does not mean that the equipment has failed. Equipment breakdown is only one of the likely causes. In some cases, you can do it yourself.
What to do if there is no “Wireless Network Connection” icon.
This problem occurs if:
Is there a Wi-Fi receiver?
If a receiver is not installed on your computer, you will not see the Wi-Fi network icon. But how can you check what kind of adapter you have? The simplest thing is to look at the PC characteristics. Laptops should have a sticker that lists the device specifications. Another option is to find out the adapter model and find information about it. Do you have a desktop computer? Then look for system unit ports for connecting a modem. If an antenna is installed there, then the product is suitable for operation via Wi-Fi.
And the easiest way:
- You need the Windows Control Panel.
- Open Device Manager. It's in the Hardware and Sound category.
- Expand the Network Adapters menu.
- See if there are any models that say "Wirelles", "802.11" or "WiFi".
If there are no such inscriptions, configure wireless connection will not work. But you can purchase a Wi-Fi module or network card, in which there is already an antenna. There are also external Wi-Fi receivers.
Driver
Windows usually loads the software it needs on its own. But if the network hardware driver is missing or damaged, it must be installed manually.
To connect, you need to download the software. There are several ways. The first one is suitable if the driver was installed incorrectly.
- In the Manager, click right click mouse over the item with the yellow triangle.
- Select "Delete" and confirm the action.
- Restart your computer.
- After Windows startup will “detect” the presence of a new device.
- If this does not happen, go to the Manager again.
- Select any item.
- "Actions - Update configuration."
This will only work with equipment that is installed according to the " Plug and Play" (meaning "Put in and play"). The software for these devices downloads itself. You can use them immediately after connecting. If the board does not have such a function at all:
- Select any item in the Manager.
- "Actions - Install old device"
- A window with explanations will open. Click Next.
- Check " Automatic search" or "Manually".
- Select Network Adapters.
- If you know the model and type of gadget, find it in the list.
- Wait until the installation finishes.
To download an update for outdated software:
- In the Manager, right-click on the device.
- In the drop-down list, click on “Update Driver”. This option will be active if Windows has detected the hardware model.
- Select “Automatic search” so that the system finds the software on the network and downloads it.
- Or click “Search on your computer” to specify the path to the installer.
A disk should be included with your new Wi-Fi adapter or laptop. From it you can download the necessary software. If you do not have a CD with the driver, and the system itself did not find it:
- Go to the network equipment manufacturer's website.
- Copy the model name into the search bar.
- Open the information page for your adapter.
- Download the software from there. It is usually located in the “Support”, “Downloads”, “Files” or “Programs” section.
Exist special applications to install system software. For example, Driver Booster. It detects the hardware model and downloads for it current versions drivers.
Settings
Your network configuration may be incorrect. To connect to Wi-Fi you need to configure it. Do some diagnostics first.
To connect to the access point, the Wi-FI module must be active. On laptops, it can be controlled using a keyboard shortcut. Which buttons to press depends on the gadget model. For example, "Fn+F5", "Fn+F7" or "Fn+F9". The corresponding images are drawn on them. But sometimes users touch them accidentally. Yes and on desktop computer The Wi-Fi module may be disabled. For settings:
Now you can restore your connection “over the air” if the Wi-Fi icon disappears. But if network card If it breaks down, it’s better to contact a technician at a service center.
If you're having trouble connecting to your Wi-Fi network (for example, you see a Wi-Fi icon with exclamation point), follow the steps below. After each step, try connecting to the network and opening any web page on your device.
Note. Some of these steps can only be performed on devices running Android 8.1 and later.
Step 1: Check your settings and reboot your device
Step 2: Determine the type of problem
- Telephone. Try connecting to the Wi-Fi network from another device, such as a laptop or another phone. If the connection is successful, the problem is likely with your phone.
- Net. Try connecting your phone to a different Wi-Fi network, such as at a café or at a friend's house. If the connection is successful, the problem is most likely with your network.
- Internet. If your device connects to the network but you can't access the Internet, the problem may be with your Internet connection.
Step 3: Fix the problem
Telephone
Network and Internet
If you have access to your router or modem, turn it off and on again. Here's how to do it:
- Unplug your router or modem's power cord from the outlet for 15 seconds.
- Reconnect the power cord to the outlet.
- Make sure all cords and cables are securely fastened on both sides.
- Wait a few minutes until the lights on your modem or router start working as normal.
If the lights are not blinking as instructed, the problem may be with your modem, router, or Internet connection.
In this case, contact your network administrator or Internet service provider. The problem may have occurred due to a power outage or internet connection reset.
Sign in to connect to a public network
Important! Typically, to work with publicly available Wi-Fi network(for example, in a cafe or airport), you must log in to the authentication page and accept the terms of use.
If the authentication page does not open when you connect to a public network:
- Check to see if a login notification appears.
- Try opening a new web page in a new window.
If this doesn't help, try connecting to the network again. Here's how to do it.