Wi-Fi Keeps Disconnecting
The Wi-Fi connection drops out periodically — sometimes every few minutes, sometimes less often — then reconnects automatically after a short time.
Quick answer: Repeated disconnects are commonly caused by Windows' own power-saving settings for the Wi-Fi adapter, interference from other devices, or being at the edge of the router's range. It's worth ruling out the computer's power settings before assuming the router is at fault.
Likely causes
- Windows' power management putting the Wi-Fi adapter to sleep to save power
- Distance from the router, or physical interference (walls, other electronics) weakening the signal
- Interference from other Wi-Fi networks or devices on the same channel
- An outdated Wi-Fi driver or router firmware
What you can safely check yourself
- In Device Manager, open the Wi-Fi adapter's properties, Power Management tab, and disable "allow the computer to turn off this device to save power"
- Check the signal strength shown in Windows — if it's weak, proximity to the router may be the cause
- Note whether disconnects happen at consistent times or during specific activities
When it needs a proper look
If disabling the power-saving setting doesn't help and the signal strength is genuinely good, it's worth having the adapter and driver checked properly.