Fix Why Does My Android Wi-Fi Keeps Turning OFF by Itself

Many Android phones have a problem where Wi-Fi keeps turning OFF by itself. People have reported that the Wi-Fi button will switch off automatically and they have to switch it ON manually every time they want to connect to a wireless network. The problem can be a headache for some people while it can be good for some people. Turning Wi-Fi OFF actually saves your battery. I am pretty sure it turns off when you are not using it or when your screen is OFF. The problem can occur both on Android phones and tablets. If your Android phone has low battery problem then it’s really good for you. 

The Android Wi-Fi keeps turning OFF by itself problem can be easily fixed by changing settings in the phone. It happens due to different features which can control Wi-Fi connection on your Android phone. These features or apps are provided by the phone manufacturers. It can differ from device to device. You should find those settings and change it to fix automatic Wi-Fi turn off issue in Android. Sometimes firmware updates also cause the problem in Wi-Fi due to some bugs. You can clear the cache partition to fix the issue and wait for a better upgrade. 

Here is the list of best solutions to fix Android Wi-Fi Automatic Turning OFF:

  1. Connection Optimizer or Smart Mode Setting
  2. Smart Wi-Fi or Smart Network Switch Setting
  3. Wi-Fi Timer or Wi-Fi Sleep Policy Setting
  4. Wi-Fi Location Scanning or Scanning Always Available Setting
  5. Wi-Fi Management Applications

1. Connection Optimizer Setting or Smart Mode Setting

Connection optimizer setting on many Android phones is the main cause of the “automatic Wi-Fi turning off problem.” Connection optimizer controls Wi-Fi connection and helps you get the best available network at any time. It also turn ON or turns OFF Wi-Fi automatically to save your battery. It also switches between poor Wi-Fi connection and mobile data to get you fast Internet access. However people get annoyed how it works as they don’t want to manually start Wi-Fi every time they switch on the screen. Even I don’t want to manually click on Wi-Fi option to start it every now and then. My Android phone must connect to known networks when I’m in range. We can fix “Wi-Fi keeps disconnecting or turning off automatically” by turning off this feature. 

Follow the below method to disable or turn off connection optimizer in Android phones:

  • Go to “Settings” of your Android phone.
  • Tap on “More Networks” option. 
  • Tap on “Mobile Networks” option.
  • Tap on “Connection Optimizer” setting. 
  • Disable the setting. 
  • It will fix Android Wi-Fi keeps turning OFF problem for most people. 

The above path for connection optimizer is almost same in Samsung S5, S6, S7, S8 and many other Android phones and tablets. You can also find out the similar setting. 

You can find connection optimizer in the below mentioned location as well on phones like Samsung S4 etc…

  1. Go to “Settings” of Android phone or tablet. 
  2. Tap on “Wi-Fi” option.
  3. Tap on “Smart Mode” option. 
  4. Tap the Smart Mode Switch to turn it OFF on ON.
  5. Make sure you turn it OFF to fix your issue. 

2. Smart Wi-Fi or Smart Network Switch Setting

Smart Wi-Fi option is present in many Android phones and tablets. It lets your manage your Wi-Fi connections automatically. It helps your android phone connect to the best network with high speed Internet access. Smart Wi-Fi also turns OFF/ON your Wi-Fi to save battery drain. In many Android cell phones, you can find similar setting known as “Smart Network Switch” which performs similar functions. However both these settings can annoy many people as many people don’t like to see their Wi-Fi turning OFF by itself. Even I don’t want to turn it ON manually every time I open my phone. It should be connected to known wireless networks whenever I’m in range of it. 

Carriers like AT&T, Verizon, T-Mobile and others have pre-installed Smart Wi-Fi apps or Smart Network switch option in many of their Android phones. The apps are also available on Google play store which you can download easily. If you have any Smart Wi-Fi app from AT&T then you should disable the feature or uninstall the app to fix the issue.  Follow the below method:

  • Open the AT&T Smart Wi-Fi app.
  • Enable or Disable under the Wi-Fi icon to turn on or off.
  • It fixed the Wi-Fi turning ON for many people. 

You can find Smart Network Switch option by following below path:

  1. Go to “Settings” of Android phone or tablet. 
  2. Tap on “Wi-Fi” option.
  3. Look out for “Smart Network Switch” option. If it’s not there then tap on “Advanced Settings” or Tap 3 dots in the top right corner and click on “Advanced Settings”. 
  4. Disable the Smart Network Switch option. 

Smart Network switch option is present in many Samsung Android phones and tablets.If the feature isn’t present then you should look for similar option on your mobile which is managing the Wireless networks other than known apps in your Android phone. 

3. Wi-Fi Timer or Wi-Fi Sleep Policy Setting

Wi-Fi timer is an option provided by many manufacturers in Android phones. Through Wi-Fi timer option you can control Wi-Fi connection by setting time to Turn it OFF or turn it ON. You should disable this setting as many people have claimed that it’s causing the Android Wi-Fi to turn off automatically. Turning it OFF will fix “Android Wi-Fi keeps turning OFF” problem on your phone and tablet. Follow the below steps to turn off Wi-Fi timer:

  • Go to “Settings” of android phone. 
  • Tap on “Wi-Fi” settings.
  • Tap on “Advanced Settings” at the bottom or tap on 3 dots at top right corner and then tap on Advanced settings. 
  • Tap on “Wi-Fi Timer“. 
  • Disable the feature or turn it off. 
  • It will fix Android Wi-Fi keeps turning OFF problem for most people. 

Wi-Fi sleep policy setting is also causing many Android phones to switch off Wi-Fi automatically. It really annoys when phone get connecting and disconnecting from time to time. We don’t like to switch ON the Wi-Fi every time from status bar or setting. We can change this setting in the Wi-Fi options to get rid of the problem. Follow the below steps to change the setting:

  • Go to “Settings” of android phone or tablet.
  • Tap on “Wi-Fi” settings option.
  • Tap on “Advanced Settings” option.
  • Tap on “Keep Wi-Fi on during sleep“. 
  • Choose “Never” option from the list. 
  • It has helped lots of users fix the automatic Wi-Fi turning OFF problem. 

The steps are similar in most of the Android phones. It may differ for few Android phones. You should find options similar to this and turn that off or disable the feature. It will resolve Wi-Fi keeps turning off problem in Android phones. If both the Wi-Fi timer and sleep policy didn’t help you out then you should try out next method. 

4. Wi-Fi Location Scanning or Scanning Always Available Setting

Almost every Android phone has this setting where phone scans for Wireless connection for Google services such as maps, GPS etc.. even when the Wi-Fi is switched off. The phone uses Wi-Fi network along with GPS to triangulate your position which gives high accuracy of your phone’s location. Sometimes it causes a great trouble for many users and results in their Wi-Fi turning off/on for unknown reasons. You might want to turn off this setting to see if it fixes your issue of Wi-Fi keep turning off.

In similar way, this option is given under “Scanning Always Available” in many android phones. You should disable the scanning always available option so that phone won’t search for Wi-Fi networks while Wi-Fi is off. It will stop the problem for many android users. 

Follow the below steps to turn off “Scanning Always Available” option:

  • Go to “Settings” of your Android phone. 
  • Tap on “Wi-Fi” option. 
  • Tap on “Advanced Settings” option. 
  • Uncheck the “Scanning always option” to turn it off. 
  • It helped many people fix the problem of frequent dropping of Wi-Fi connection. 

Follow the below steps to turn off location service high accuracy setting:

  • Go to “Settings” of Android phone.
  • Tap on “Security and Privacy” option.
  • Tap on “Location Services“. 
  • Disable High Accuracy setting
  • Disable Battery Saving mode. (Given in some Android phones).
  • Select only GPS to determine your location. 

It will surely help many android users to resolve frequent turning off of Wi-Fi in their Android phones. If you are unable to find above mentioned settings then you should find similar settings in your phone. Above mentioned steps can be easily found in Redmi, MI and Samsung phones. I believe it will be almost similar in other android phones. 

5. Wi-Fi Management Applications

There are many 3rd party apps which can cause a great amount of trouble with the Wi-Fi connection as you grant them permissions to change anything. Third party apps like Macafee, Textra etc.. have control over your Wi-Fi. They claim to provide you best Wi-Fi network at any time. They can switch off/on Wi-Fi automatically. You should disable such options inside those apps. Second option is to completely uninstall such applications from your Android phone. 

Check for such apps on your android and make sure they are not controlling the Wi-Fi feature of your phone for automatic switch off/on activity. 

Hopefully one of these methods will surely help you out. It doesn’t matter which company’s android phone is being used. You will most of the above options. I am pretty sure it’s one of the above function that is causing the Wi-Fi to behave on its own. Follow the steps and resolve your problem. You can also perform a Factory reset if you have tried all the above option. Don’t forget to save all important data on a computer or hard disk before performing a factory data reset on your Android phone. If you have problem where your Wi-Fi keeps turning on by itself then read our guide “How to Fix Wi-Fi Keeps Turning ON by Itself.”

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