How to completely remove a Wi-Fi network from a tablet: detailed instructions

Saved Wi-Fi networks on your tablet can accumulate over years, slowing down the search for available hotspots and causing connection issues. This is especially true if you frequently move, work in different offices, or connect to public networks. In some cases, the device may automatically connect to weak or insecure networks, affecting internet speed and data security.

Removing unnecessary Wi-Fi networks not only optimizes your tablet's performance but also helps resolve common issues, such as constant connection drops, authentication errors, or the inability to connect to new networks. In this article, we'll cover all possible methods for removing networks—from default settings to resetting network parameters—and cover the specifics for different operating systems and popular tablet models.

If you're experiencing a situation where your tablet stubbornly connects to an old network instead of a new one, or simply want to clear the list of saved access points, this guide will help you do so quickly and safely. We also cover details rarely covered in standard guides, such as how to delete "hidden" networks or what to do if the "Forget" button is grayed out.

Why you should delete old Wi-Fi networks from your tablet

At first glance, saved networks don't seem to take up much space and don't impact performance. However, in practice, their accumulation leads to several problems:

Firstly, the tablet spends time scanning all saved networks every time Wi-Fi is turned on. If there are 50+ access points in the list, the device takes up to 10-15 seconds just to determine which ones are currently available. This is especially noticeable on budget models with a weak processor, for example, on Lenovo Tab M10 or Alcatel 3T 10.

Secondly, automatic connections to weak or congested networks can reduce internet speed by 30-50% Compared to manually selecting the optimal access point, the tablet will attempt to connect to a neighbor's network with a weak signal instead of using your main router.

The third issue is security. Stored open networks (for example, from cafes or airports) can be used by attackers for attacks like Evil Twinwhen a fake access point with the same name is created. By deleting unnecessary networks, you reduce the risk of automatically connecting to rogue hotspots.

• 🔍 Slow network search — the tablet takes longer to scan the air if it has hundreds of access points in its memory
• 📉 Internet speed drop due to connecting to weak saved networks instead of optimal ones
• 🔒 Security risks when automatically connecting to public or fake networks
• 🔄 IP address conflicts, if multiple networks use the same range (eg 192.168.1.x)

On tablets running Android 12+ And iPadOS 15+ A network prioritization feature has been added, but it's not perfect. The system may mistakenly select a network with a weaker signal if it was previously saved. Manually removing unnecessary access points remains the most reliable way to optimize your connection.

How to delete a Wi-Fi network on an Android tablet

The procedure for deleting saved networks on Android tablets varies slightly depending on the operating system version and manufacturer's user interface. We'll cover a universal method that works on 90% of devices, as well as specific features for popular brands.

To get started, open Settings (gear icon in the app menu or notification shade). Next, go to the section Network and Internet (on some tablets it may be called Connections or Wireless networks). Select Wi-Fito see a list of available and saved networks.

On most Android versions, next to the name of each saved network there's a gear icon ⚙️ or three dots ⋮—tap it. In the menu that opens, select the option Delete (or Forget the network). Confirm the action, and the network will be deleted from the device's memory.

Disable automatic connection to public networks

Check if important devices are connected to the same network (smart bulbs, printers)

Remember or take a photo of the passwords for the networks you need

Make sure you have access to an alternative internet connection (mobile data)-->

On tablets Samsung (For example, Galaxy Tab S8) the path may differ slightly:

1. Open Settings → Connections → Wi-Fi
2. Click on the name of the saved network (not the switch)
3. Select Delete in the upper right corner
4. Confirm the action with the button Delete in a pop-up window

On devices Huawei And Honor (For example, MatePad 11) after selecting the network you need to press Additionally, then Delete networkSome models require a password or PIN for confirmation.

⚠️ Attention: On tablets with Android 8.0 and below After deleting a network, you may need to reboot your device for the changes to take effect. Also, on some devices (e.g., Amazon Fire) The default Wi-Fi settings are hidden - they need to be activated via Settings → Developer options.

Deleting Wi-Fi Networks on iPad (iPadOS)

On tablets Apple The procedure for deleting saved networks is slightly different from Android, but no less simple. Open Settings (gray icon with gears) and go to the section Wi-FiHere you will see a list of available networks, as well as saved access points with a ✓ check mark next to their name.

To delete a network, click on the blue icon i in the circle to the right of the network name. In the menu that opens, select the option Forget this network (in some versions of iPadOS - Delete network settings). The system will ask for confirmation - click Forget, and the network will be deleted from the device's memory.

On iPad Pro And iPad Air With iPadOS 16+ A new feature called "Automatically Connect to Personal Hotspots" has been added, which may conflict with saved networks. If your tablet still connects to a network automatically after deleting it, check the settings in the "Settings" section. Settings → Cellular → Personal Tethering and disable the option Auto-connection.

• 🍎 iPadOS 15 and later: The "Forget this network" option is available immediately after clicking on i
• 🔄 iPadOS 14 and later: You may need to scroll down the screen to find the delete button.
• 🔒 Corporate networks: If a network is added via a configuration profile (for example, at school or work), it cannot be removed without deleting the profile itself. Settings → General → VPN and device management
• 📶 Hidden networks: On iPad, they cannot be deleted through the standard interface - you need to reset the network settings completely

The peculiarity of the iPad is that the device can save networks even after they are deleted if they were added through Apple Configurator or Mobile Device Management (MDM)In this case, you will need to contact your network administrator or delete the management profile manually.

⚠️ Note: On iPad with iPadOS 17 After resetting network settings, you may need to reactivate your eSIM if you use mobile data. Make sure you have a backup of your data before resetting.

How to remove a hidden Wi-Fi network from a tablet

Hidden networks (those that do not broadcast their name - SSID) are particularly difficult to delete. They don't appear in the main Wi-Fi list, but the tablet may automatically connect to them if they were previously saved. To delete such a network, you need to know its exact name (SSID).

On Android go to Settings → Network & Internet → Wi-Fi → Additional settings (or Advanced settings). Find the option here. Add a network manually or Managing saved networksThe list of saved networks should also show hidden ones - select the one you need and click Delete.

On iPad Hidden networks are not displayed in the standard interface. The only way to remove them is to reset all network settings (as described in the previous section) or use special applications like WiFi Explorer, which show all saved networks, including hidden ones.

If you don't remember the name of the hidden network, but you know that your tablet connects to it, you can use the following method:

1. Open Wi-Fi settings and enable developer mode (on Android: Settings → About phone → Build number - press 7 times)
2. In developer mode, find the option Wi-Fi log or Connection log
3. Connect to the network (if it happens automatically) and check the log - the name will be indicated there (SSID) hidden network
4. Now you can remove it through the standard settings.

What if the hidden network still connects?

If your tablet still clings to a hidden network even after being removed, it may be due to:

1. Company profile (on work devices) - remove it in the security settings.

2. Router settings - some models (for example, ASUS RT-AX88U) forcibly connect devices to a hidden network via WPS or MAC filteringCheck your router settings.

3. Corrupted Wi-Fi cache - On Android, you can clear the app cache Settings (Settings → Applications → Settings → Storage → Clear cache).

Resetting network settings as a last resort

If standard methods don't work, or you want to delete all saved networks at once, you can perform a full network reset. This procedure will delete not only Wi-Fi networks, but also:

• Saved passwords from access points
• Mobile Internet settings (APN)
• VPN configurations
• Bluetooth device settings

On Android the reset path is: Settings → System → Reset settings → Reset Wi-Fi, mobile network, and Bluetooth settingsOn some tablets (for example, Samsung) this item can be called Reset network settings and be in the section General management.

On iPad go to: Settings → General → Transfer or reset iPad → Reset → Reset network settingsYou will be asked to enter your device password to confirm.

After the reset, the tablet will reboot, and all network settings will be reset to factory defaults. You'll have to re-enter Wi-Fi network passwords and configure connections, but this will definitely delete all saved access points, including those that weren't visible in the standard interface.

⚠️ Attention: On tablets with two SIM cards (For example, Samsung Galaxy Tab S6 Lite) Resetting network settings can reset SIM priority for data. After the procedure, check the settings in the section Mobile Network → Access Point Names (APNs).

Deleting Wi-Fi networks via the engineering menu (for advanced users)

If standard methods do not work (for example, the "Forget network" button is inactive), you can use the engineering menu or commands ADBThis method is only suitable for Android-tablets and requires some technical skills.

Turn it on first USB debugging in the developer settings (Settings → About tablet → Build number - press 7 times, then return to Settings → System → Developer Options and enable debugging).

Connect your tablet to your computer and install ADB-tools and run the following commands in the terminal:

adb devices
adb shell
su
pm clear com.android.providers.settings
reboot

This sequence clears the provider settings where Wi-Fi network data is stored. After a reboot, all saved networks will be deleted. Be careful: this command will also reset some other system settings (such as screen brightness or sound profiles).

For more precise deletion, you can use the command:

adb shell cmd wifi forget-network <network_id>

Where <network_id> — network identifier, which can be found using the command:

adb shell cmd wifi list-networks

On tablets with processors MediaTek (For example, Teclast P20HD) there is an alternative method through the engineering menu:

1. Enter the code in the phone app ##36446337##
2. Go to the section Connectivity → Wi-Fi
3. Find the option Saved Networks and delete unnecessary ones

⚠️ Warning: Using the engineering menu or ADB may cause your tablet to become unstable if you enter incorrect commands. Do not use this method if you are unsure of what you are doing. On some devices (e.g., Amazon Fire) the engineering menu is blocked by the manufacturer.

Common problems and their solutions

When deleting Wi-Fi networks, users often encounter common problems. Here are the most common ones and how to solve them:

1. The "Forget network" button is inactive (grayed out)

• 🔹 Check if you're currently connected to this network. Disconnect and try again.
• 🔹 On corporate devices, the network may be blocked by security policy. Contact your administrator.
• 🔹 On some tablets Lenovo you need to disable the option first Automatic connection in the network settings.

2. The network is deleted, but the tablet connects to it again

• 🔹 Check your router settings - the function may be enabled WPS or MAC filtering, which forcibly connects the device.
• 🔹 On Android, clear the app cache Settings (Settings → Applications → Settings → Storage → Clear cache).
• 🔹 On iPad, turn off the option Auto-connection V Settings → Wi-Fi (if there is one).

3. I can't delete a network on my work/school tablet.

• 🔹 The device can be controlled via MDM (Mobile Device Management). Check if the profile is present in Settings → Security → Advanced → Device Management.
• 🔹 Some networks (eg. eduroam in universities) are added through certificates. Remove the certificate in Settings → Security → Trusted Credentials.

4. After deleting the network, the tablet does not connect to the new one

• 🔹 Check if the mode is enabled On the plane or Battery saving, which can block Wi-Fi.
• 🔹 On Android, go to Settings → Network & Internet → Wi-Fi → Advanced → Smart Connection and disable this option.
• 🔹 If you use VPN, temporarily disable it - some VPNs block connections to local networks.

What should I do if my tablet doesn't see any networks after a reset?

If after resetting network settings the tablet stops seeing any Wi-Fi networks, try:

1. Reboot the router — sometimes the problem is on the access point side.

2. Update your tablet's firmware - outdated software may conflict with modern Wi-Fi standards (for example, Wi-Fi 6).

3. Reset your router settings to factory settings - perhaps incompatible settings are enabled, such as 802.11r (Fast Transition).

4. Check your Wi-Fi range - some tablets (especially older ones) do not support the frequency 5 GHzSwitch the router to 2.4 GHz or turn on compatibility mode.

FAQ: Frequently Asked Questions

Is it possible to delete a Wi-Fi network from a tablet without a password?

Yes, deleting a saved network doesn't require a password. You just need to confirm the action in the settings. However, if the network is currently active, you may need to disconnect from it first.

The exception is corporate networks protected by certificates. Removing them may require entering the device PIN or account password.

How do I remove a Wi-Fi network from my tablet if it's locked?

If the tablet is locked (for example, if the pattern is forgotten), you can only delete networks after unlocking it. Unlocking methods:

• Enter the correct PIN/password/pattern.
• Use your Google account (on Android) or Apple ID (on iPad) to reset the lock.
• Perform a hard reset via recovery mode (this will result in loss of all data).

On some tablets Samsung You can unlock your device through the service Find My Mobile, if the corresponding option is enabled.

Will the Wi-Fi network be deleted from the tablet after a factory reset?

Yes, a full reset to factory settings (Settings → System → Reset settings → Erase all data) will delete all saved Wi-Fi networks, as well as:

• Installed applications and their data
• Google/Apple accounts
• Files in the device memory
• Screen settings, sound, etc.

This is a last resort and should only be used if other methods fail. Be sure to back up important data before resetting.

Why does the tablet connect to the remote network by itself?

This can happen for several reasons:

1. Network caching — sometimes network data remains in the cache even after deletion. Try clearing the cache in Settings → Applications → Settings → Storage.
2. Router settings - if it is enabled on the router WPS or MAC filtering, it can force the device to connect. Go to the router control panel (usually at 192.168.1.1) and check these settings.
3. Company profile - on work or school tablets, networks can be added through MDMCheck for profiles in security settings.
4. Software error - on some tablets Xiaomi And Realme There's a bug where networks are "restored" after a reboot. Update your firmware to the latest version.

If the problem persists, try resetting your network settings (described in the relevant section).

Is it possible to delete a Wi-Fi network from a tablet via a computer?

Yes, but only for Android-tablets with the help of ADB (Android Debug Bridge). To do this:

1. Install ADB-tools to your computer (Windows, macOS or Linux).
2. Turn on USB debugging on the tablet (Settings → About tablet → Build number - press 7 times, then activate debugging in Settings → System → Developer Options).
3. Connect your tablet to your computer and run the following commands:

   adb devices
   adb shell
   su
   pm clear com.android.providers.settings

4. Restart your tablet.

For iPad Deleting networks from a computer is impossible without jailbreaking. You can only reset all network settings via Finder (macOS) or iTunes (Windows), but this will delete all saved networks, not selectively.