A Wi-Fi connection that disconnects every few minutes can be frustrating, especially when other devices in the same home appear to work normally.
The router is not always the problem.
A Windows PC, laptop, Android phone, or other device can disconnect because of a weak signal, power-management settings, outdated network drivers, saved Wi-Fi configuration, VPN software, network congestion, or a problem specific to that device.
Before restarting or resetting your router, use a simple process to determine whether the problem follows the device or the network.
The menu names below can vary depending on your operating system, device manufacturer, and software version.
First Check Whether Other Devices Disconnect
This is the most useful first test.
Connect another device to the same Wi-Fi network.
For example:
- Connect your phone if the laptop is disconnecting.
- Connect a laptop if the phone is disconnecting.
- Test another computer if the first computer keeps losing Wi-Fi.
Then observe the connection for several minutes.
If Only One Device Disconnects
The problem is more likely to be related to that device.
Possible causes include:
- Wi-Fi driver problems
- Power-saving settings
- Saved network configuration
- VPN or security software
- Device-specific Wi-Fi compatibility
- Operating-system issues
- Hardware problems
If Several Devices Disconnect
The router, access point, modem, internet connection, wireless interference, or ISP may deserve more attention.
Do not assume this proves the router is faulty, but it changes where you should investigate next.
Check Whether Wi-Fi Actually Disconnects
Pay attention to what happens when the problem occurs.
There is a difference between:
Wi-Fi disconnecting from the network
and:
Wi-Fi remaining connected while the internet stops working.
For example, your device may continue showing that it is connected to the Wi-Fi network while websites stop loading.
That could point toward an internet connection, DNS, router, or ISP issue rather than the device’s wireless connection itself.
If the Wi-Fi icon changes to disconnected or your device asks you to reconnect to the network, the wireless connection itself is being interrupted.
Move Closer to the Router
Before changing settings, perform a simple signal test.
Use the device close to the router and monitor the connection.
If the connection becomes stable when you are close to the router but repeatedly disconnects in another room, signal strength or interference becomes more likely.
Walls, floors, furniture, appliances, and distance can all affect wireless performance.
This test is useful because it requires no configuration changes.
Test the Device in the Same Location as Another Device
If another device works reliably in the same room, compare them under similar conditions.
For example:
- Put the laptop near the router.
- Connect it to the same Wi-Fi network.
- Use it normally for several minutes.
- Compare the result with another device in the same location.
If one device repeatedly disconnects while another remains connected, investigate the affected device before changing router settings.
Forget the Wi-Fi Network and Reconnect
A corrupted or outdated saved network configuration can sometimes cause connection problems.
On Windows 11, open:
Settings → Network & internet → Wi-Fi → Manage known networks
Select the affected network and choose Forget.
Then reconnect by selecting the Wi-Fi network again and entering the password.
On Android, the usual process is:
Settings → Network & internet → Internet → Select the Wi-Fi network → Forget
The exact path varies by manufacturer.
Before forgetting the network, make sure you know the Wi-Fi password.
After reconnecting, test the device for several minutes.
If the connection remains stable, the problem may have been related to the saved network configuration.
Restart the Affected Device
A restart is worth testing before making more complicated changes.
Restart the device normally and reconnect to Wi-Fi.
Then check whether the disconnections continue.
If the problem disappears temporarily after every restart, note when it returns.
For example, does it happen:
- After waking the device from sleep?
- After several hours?
- When a particular application starts?
- When the device becomes hot?
- During heavy network activity?
The pattern can help identify the cause.
Check Whether the Problem Happens After Sleep
Some computers can behave differently after entering sleep or waking up.
If Wi-Fi disconnects repeatedly after the laptop wakes from sleep, pay attention to that pattern.
On Windows, check whether the problem occurs specifically after:
- Closing the laptop lid.
- Allowing the display to turn off.
- The computer entering sleep.
- Waking the computer again.
If the Wi-Fi problem is strongly connected to sleep and wake behavior, investigate Windows power-management and network-adapter settings rather than immediately resetting the router.
Check Windows Wi-Fi Power Management
If the affected device is a Windows laptop, power management can be worth checking.
Open:
Device Manager → Network adapters
Find the wireless network adapter and open its properties.
Depending on the driver, you may find a Power Management tab containing an option related to allowing Windows to turn off the device to save power.
If this option is present, review it carefully.
Do not change unrelated Device Manager settings.
The available options depend on your wireless adapter and driver.
Check Windows Power Mode
Windows power settings can influence how the device manages power.
On Windows 11, open:
Settings → System → Power & battery
Review the current Power mode.
If the laptop is aggressively configured for battery savings, test whether the Wi-Fi problem changes when using a different appropriate power mode.
Do not assume that the highest-performance setting is automatically the solution. The goal is to test whether power management is related to the disconnects.
Update the Wi-Fi Driver
An outdated, incompatible, or faulty wireless driver can cause connection problems.
On Windows, you can inspect the adapter under:
Device Manager → Network adapters
Right-click the wireless adapter and select Update driver if appropriate.
For the most reliable driver, also check your computer manufacturer’s official support page.
This is particularly important if:
- Wi-Fi problems started after a Windows update.
- You recently upgraded Windows.
- The laptop manufacturer released a wireless driver update.
- The wireless adapter is relatively old.
- The problem occurs only on this computer.
Do not download random driver packages from unfamiliar websites.
Check Windows Update
Open:
Settings → Windows Update
Install available updates if appropriate.
You can also check:
Settings → Windows Update → Advanced options → Optional updates
when optional driver updates are offered.
Do not install every optional driver simply because it is available. Check whether it relates to your wireless hardware and whether the manufacturer recommends it.
Test the Wi-Fi Adapter With a Different Network
This is one of the strongest ways to isolate a device-specific problem.
Take the affected device to another trusted Wi-Fi network.
For example, you could test it on:
- A different home network
- A trusted workplace network
- A phone hotspot
If the device repeatedly disconnects from several different networks, the device itself becomes a stronger suspect.
If it works perfectly on other networks but disconnects only from one specific Wi-Fi network, compatibility or network-specific settings become more likely.
Use a Phone Hotspot as a Controlled Test
If you have a phone with mobile data, a temporary hotspot can provide a useful comparison.
Connect the affected device to the hotspot and use it normally.
Then compare the results.
Stable on the Hotspot
If the device remains connected to the hotspot but repeatedly disconnects from your normal Wi-Fi, investigate the original Wi-Fi network and its interaction with that device.
Unstable on Both Networks
If the device also disconnects from the hotspot, investigate the device itself more closely.
This is not absolute proof of a hardware problem, but it is useful evidence.
Check VPN Software
A VPN can affect network connectivity.
If the problem began after installing or enabling a VPN, temporarily disconnect from the VPN and test the Wi-Fi connection.
Do not uninstall security software immediately.
Instead, change one variable at a time.
If Wi-Fi becomes stable when the VPN is disconnected, investigate the VPN configuration or support documentation.
Check Third-Party Security and Network Software
Some applications install network components or filtering features.
Examples can include:
- VPN applications
- Security suites
- Network-monitoring tools
- Firewall software
- Parental-control applications
- Corporate networking tools
If the Wi-Fi problem started after installing one of these applications, make a note of the timing.
Do not disable security protections permanently just to test a connection.
Use the application’s documented troubleshooting process whenever possible.
Check Whether Only One Application Loses Connection
Sometimes the Wi-Fi connection is fine and only one application has a problem.
Test several services.
For example:
- Open a website.
- Play an online video.
- Open another application that uses the internet.
- Run a basic download.
- Check whether the Wi-Fi icon remains connected.
If only one application stops communicating while everything else works, troubleshoot that application rather than changing the Wi-Fi configuration.
Check for Interference
Wireless interference can cause unstable connections, especially in crowded environments.
The problem may become more noticeable:
- In certain rooms
- At particular times of day
- Near many other wireless networks
- Around certain electronic equipment
- When using a particular Wi-Fi band
If the device is stable close to the router but unstable farther away, signal quality and interference deserve investigation.
If your router provides separate network names for different wireless bands, testing the available bands can also help determine whether the problem is specific to one band.
Do not change multiple router settings at once. First establish that the problem is actually related to the network rather than the device.
Check Whether Bluetooth or Other Wireless Devices Change the Pattern
Some devices share wireless hardware or operate in nearby radio frequencies.
If the Wi-Fi problem appears only when a particular Bluetooth accessory is connected, test the device without that accessory.
This does not prove that Bluetooth is the cause, but it gives you another useful comparison.
Again, change only one thing at a time.
Check the Network Adapter’s Connection Details
On Windows, you can inspect the Wi-Fi connection information under:
Settings → Network & internet → Wi-Fi
Review the connected network and its properties.
This can help confirm whether the device is actually connected to the expected wireless network.
If you are troubleshooting an advanced problem, you can also use Windows’ built-in network commands to inspect the adapter and connection.
Avoid changing advanced TCP/IP settings unless you have identified a specific reason to do so.
Run Windows Network Troubleshooter Tools
Windows includes built-in troubleshooting features that can help identify certain network problems.
On Windows 11, open:
Settings → System → Troubleshoot → Other troubleshooters
Depending on the Windows version, network-related troubleshooters and diagnostic options may be available in different locations.
You can also use Windows’ network reset options if normal troubleshooting fails.
However, network reset should not be the first step.
Use Network Reset Only After Basic Checks
Windows provides a network reset feature that removes and reinstalls network adapters and returns certain network settings to their defaults.
On Windows 11, it can be found under:
Settings → Network & internet → Advanced network settings → Network reset
This is more disruptive than forgetting and reconnecting to a Wi-Fi network.
After a network reset, you may need to reconnect to Wi-Fi and reconfigure certain networking software.
Use it after simpler checks have failed, especially if the problem affects multiple network functions.
Check Android Wi-Fi Settings if the Device Is a Phone
If the affected device is an Android phone, start with the basics.
Open:
Settings → Network & internet → Internet → Wi-Fi
The exact wording varies by manufacturer.
Check whether the phone remains connected to the Wi-Fi network when the problem occurs.
Then try:
Forget → Reconnect
and test the connection again.
Also check whether the phone disconnects from other Wi-Fi networks.
If it does, investigate the phone itself rather than immediately resetting the router.
Check Whether Android Is Switching Between Networks
Some Android phones include features designed to improve connectivity by switching between available networks or mobile data.
If the phone appears to change between Wi-Fi and mobile data, check its network-management settings.
The exact feature name depends on the manufacturer.
Do not disable mobile data or connectivity features permanently just because the phone switched networks once. First establish whether the switching is actually responsible for the problem.
Check Battery Saver or Power-Saving Behavior
On some phones and laptops, aggressive power-saving behavior can change how wireless connectivity works.
If disconnects happen mostly when the device is idle or the screen is off, compare behavior with the device actively in use.
On Android, review:
Settings → Battery
and inspect the current battery-saving settings.
On Windows, review:
Settings → System → Power & battery
Avoid changing several power settings at the same time.
Check for Recent Changes
Think about what changed immediately before the Wi-Fi problem started.
Possible changes include:
- A Windows or Android update
- A new Wi-Fi driver
- A new VPN
- Security software
- A new application
- A new Bluetooth device
- A new wireless adapter
- Changes to power settings
- Moving the device to another room
A recent change is not automatically the cause, but it provides a useful starting point.
What Not to Change Yet
Avoid jumping directly into advanced network configuration.
Do not randomly change:
- DNS servers
- TCP/IP settings
- Registry entries
- Router security settings
- Wireless channels
- Advanced adapter properties
- Firewall rules
- MTU settings
These settings can affect connectivity and can make the original problem harder to diagnose.
Start with reversible checks.
Do Not Immediately Reset the Router
A router reset can erase customized configuration.
You may have to restore:
- Wi-Fi network names
- Wi-Fi passwords
- Security settings
- Port-forwarding rules
- Parental controls
- Guest-network settings
- Other custom configuration
If only one device is disconnecting while every other device works normally, resetting the router is usually not the first thing to investigate.
When the Router Becomes a Stronger Suspect
After testing the affected device, compare its behavior with other devices.
The router or network becomes more relevant when:
- Multiple devices disconnect.
- Devices in different locations lose Wi-Fi.
- The internet stops working for everyone.
- The problem occurs on multiple operating systems.
- Wired devices also lose internet access.
- The connection repeatedly drops at the same time across devices.
At that point, investigate the router, modem, access point, ISP connection, and wireless environment.
A Simple Device-First Troubleshooting Order
If you want to work through the problem without making unnecessary changes, use this order:
- Check whether other devices disconnect.
- Determine whether Wi-Fi disconnects or only the internet stops working.
- Move the affected device closer to the router.
- Restart the device.
- Forget and reconnect to the Wi-Fi network.
- Test another Wi-Fi network.
- Test a phone hotspot if available.
- Check recent system, driver, and software changes.
- Update the operating system and Wi-Fi driver when appropriate.
- Check power-management behavior.
- Temporarily test without a VPN connection if you use one.
- Check whether a particular application causes the problem.
- Use built-in network troubleshooting tools.
- Consider network reset on Windows only after simpler steps fail.
- Investigate the router or ISP if multiple devices show the same problem.
This sequence gives you evidence before you make disruptive changes.
How to Verify the Fix
After making a change, do not immediately assume the problem is solved.
Use the device normally for enough time to reproduce the original problem.
If the Wi-Fi used to disconnect every five minutes, monitor it for longer than five minutes.
Test:
- Web browsing
- Video streaming
- File downloads
- Video calls
- Sleep and wake
- Movement between rooms
- The applications you normally use
If the connection remains stable, the change may have addressed the problem.
If it disconnects again, note exactly what happened.
For example:
“Wi-Fi disconnected immediately after waking from sleep.”
is much more useful for troubleshooting than:
“Wi-Fi is bad.”
When to Suspect the Device’s Wi-Fi Hardware
Hardware becomes a stronger possibility when the device repeatedly loses Wi-Fi across different networks.
For example:
- It disconnects from your home Wi-Fi.
- It disconnects from another trusted Wi-Fi network.
- It also disconnects from a phone hotspot.
- Software and driver checks do not change the behavior.
At that point, manufacturer support or hardware diagnostics may be appropriate.
Do not replace the device or wireless adapter solely because of one failed test.
Look for a consistent pattern first.
Frequently Asked Questions
Why does my Wi-Fi disconnect every few minutes on only one device?
When other devices remain connected, the affected device becomes a stronger suspect. Possible causes include its Wi-Fi driver, power management, saved network configuration, VPN software, operating-system issues, or hardware.
How can I tell if my router is causing the Wi-Fi disconnects?
Connect another device to the same network and compare the behavior. If several devices disconnect around the same time, investigate the network and router. If only one device disconnects, start with that device.
Should I reset my router when Wi-Fi keeps disconnecting?
Not immediately. If only one device has the problem, troubleshoot that device first. Router resets can erase customized settings and are more disruptive than basic device-side checks.
Does forgetting a Wi-Fi network delete anything important?
Forgetting a Wi-Fi network removes its saved connection information from the device. You will normally need to enter the Wi-Fi password again to reconnect. It does not delete your photos, apps, documents, or other personal files.
Can a Wi-Fi driver cause frequent disconnections?
Yes. A driver problem can affect wireless stability. If the problem is limited to one Windows computer, checking the manufacturer’s official driver updates is a useful troubleshooting step.
Why does Wi-Fi disconnect when my laptop sleeps?
Power-management behavior can affect how a wireless adapter operates when a laptop enters sleep or low-power states. If the problem consistently appears after sleep or wake, investigate the adapter and power settings rather than assuming the router is responsible.
Why does Wi-Fi work near the router but disconnect in another room?
That pattern can indicate weak signal strength or interference. Distance, walls, floors, and the wireless environment can affect the quality of a Wi-Fi connection.
Should I change my DNS when Wi-Fi keeps disconnecting?
Not as a first step. DNS changes can help with some name-resolution problems, but they do not generally fix a device that is physically losing its Wi-Fi connection. First determine whether the Wi-Fi connection itself is dropping.
Final Takeaway
When Wi-Fi disconnects every few minutes, the router is only one possible cause.
Start by asking a more useful question:
Does the problem happen on this device only, or does it happen across the network?
Test another device, move closer to the router, reconnect to the Wi-Fi network, test another network or phone hotspot, and check the affected device’s updates, drivers, power settings, and network software.
Only after those checks should you move toward router configuration or an ISP investigation.
This device-first approach helps you avoid unnecessary router resets and gives you better evidence about where the actual problem is.
Official Resources
For current troubleshooting information, use the official documentation for your device and operating system: