The short answer

First check whether the Wi-Fi connection itself disappears or whether the computer stays connected while internet access stops. Compare a second device in the same location, then repeat the test near the router. That comparison narrows the problem more reliably than repeatedly resetting everything.

Before you begin

Restarting a router briefly disconnects everyone using it. Do not press its recessed Reset button: a factory reset can erase the network name, password, and provider settings. On a work or school computer, ask IT before changing network settings.

1. Record what actually drops

Keep a small note of the time, location, and what you were doing when the next disconnection happens. Check the Windows Wi-Fi icon immediately. A lost network connection points toward wireless coverage or the adapter; an intact connection with failed websites points toward the router, provider, or a service problem.

Use a phone on the same Wi-Fi with mobile data temporarily switched off for a brief comparison. Otherwise the phone might silently use cellular service and make the Wi-Fi seem healthy. Turn mobile data back on afterward.

  1. Try two unrelated websites when the fault occurs. If only a video call or one website fails, investigate that application before changing the network.
  2. Notice whether another household device loses access at the same moment. Simultaneous failures suggest a shared problem.

2. Compare location and connection type

Move the computer close to the main router and use it for the activity that usually drops. A stable connection there makes coverage, interference, or the route between mesh nodes more likely than an internet subscription problem.

Keep the router in an open position rather than behind a television, inside a metal cabinet, or on the floor. If your network offers separately named frequency bands, compare them without deleting the original saved network. One may behave better in your particular room; the label alone does not guarantee the best result.

  1. If practical, test an Ethernet cable directly to a router LAN port. Stable wired access with unreliable Wi-Fi isolates the wireless side.
  2. If drops happen when walking between rooms, record the locations. Mesh placement or roaming may need attention.

3. Restart deliberately and check the PC

Save online work before disconnecting anything. Restart Windows from Start, rather than simply closing the laptop lid. If several devices are affected, arrange a suitable moment to restart the router using its normal power control and the manufacturer’s instructions. Let it finish reconnecting before testing.

For a single affected Windows 11 PC, use the Network and Internet troubleshooter in Get Help. Install Windows updates and obtain any needed wireless driver from the PC or adapter manufacturer. Avoid third-party driver-updater utilities and sponsored support-number results.

  1. Check whether the trouble began after a VPN installation, update, or moving the router. Record the timing instead of removing several programs at once.
  2. If a personal VPN is involved, briefly compare with it disconnected on a trusted home network, then restore it. Do not bypass an employer-required VPN.

4. Reconnect only when you have the password

Forgetting and rejoining a home network can help when one PC has a stale saved connection, but it is not the first step for a whole-house outage. Have the correct Wi-Fi password before using Settings > Network & internet > Wi-Fi > Manage known networks. Select the relevant network, choose Forget, and reconnect.

Leave network reset, adapter removal, and router factory reset for a specific diagnosis. A Windows network reset can require reinstalling VPN or virtual-network software, so it creates extra recovery work if used casually.

When to contact support

For your provider, gather the drop times, router status lights, whether wired access also failed, and the affected devices. For the PC manufacturer, include the exact model, Windows version, adapter name, and whether another network behaves normally.

A router replacement is not established by one failed test. Persistent wired and wireless failures across devices warrant provider checks first; a single PC that fails on multiple working networks warrants device-specific investigation.

If Wi-Fi stays connected but websites never load, follow our connected-without-internet troubleshooting instead.

Sources and further help

Official documentation used to check the guidance. Menu names and options can vary by device and software version.

Spot an error or an outdated step? Tell the editor. Please never send passwords or private files.