How to check your internet connection in Windows
A few quick checks show where the connection breaks: in Windows, in the router, or at your internet provider. Nothing here changes your settings.
- Time
- 5 to 10 minutes
- Level
- Easy
- You need
- Access to your modem and router. An administrator account for the commands.
Before you start
- Try another device on the same network. If it has no internet either, the cause is the router, the modem or the provider, not this PC.
- Restarting the router disconnects everyone on your network for a few minutes.
Windows 11
Steps written for Windows 11 25H2 and 26H2.
Check the connection status
Select Start > Settings > Network & internet. The status of your connection is at the top of the page. Select Properties next to the network name to see its details.

The top of Network & internet shows whether you are connected. Screenshot: Windows 11 26H2 Check that Wi-Fi is on and connected
Select the Network, Sound or Battery icon on the right side of the taskbar. Make sure Wi-Fi is turned on and that your network shows Connected below its name.
Run the Network troubleshooter
Open the Get Help app and type connect to network and internet in the search bar. Select Run network diagnostics and complete the steps it offers.
Restart the modem and the router
Unplug the power cable of the router, then of the modem, and wait at least 30 seconds. Plug the modem back in and wait until its lights stop blinking, then plug in the router. Wait a few minutes and try to connect again.
Open Command Prompt as administrator
Type command prompt in the search box on the taskbar. Next to Command Prompt, select Run as administrator, then Yes.
Find the address of your router
Type the command below and press Enter. Under the name of your network connection, note the address next to Default gateway, for example 192.168.1.1.
ipconfigPing the router
Type ping followed by that address and press Enter. Four lines that start with Reply from mean the PC reaches the router.
ping 192.168.1.1Find and ping the DNS server
Run the first command and note the address it shows. Then type ping followed by that address. The DNS server is the service that turns website names into addresses.
ipconfig /all | findstr /c:"DNS Servers"
Windows 10
Steps written for Windows 10 22H2.
Microsoft ended support for Windows 10 on October 14, 2025.
Open the network status page
Select Start > Settings > Network & Internet, then select Status in the menu on the left.
Check that Wi-Fi is on and connected
Select the Network, Sound or Battery icon on the right side of the taskbar. Make sure Wi-Fi is turned on and that your network shows Connected below its name.
Run the Network troubleshooter
On the Status page, scroll down and select Network troubleshooter. Follow the instructions in the window that opens.
Restart the modem and the router
Unplug the power cable of the router, then of the modem, and wait at least 30 seconds. Plug the modem back in and wait until its lights stop blinking, then plug in the router. Wait a few minutes and try to connect again.
Open Command Prompt as administrator
Type command prompt in the search box on the taskbar. Next to Command Prompt, select Run as administrator, then Yes.
Find the address of your router
Type the command below and press Enter. Under the name of your network connection, note the address next to Default gateway, for example 192.168.1.1.
ipconfigPing the router
Type ping followed by that address and press Enter. Four lines that start with Reply from mean the PC reaches the router.
ping 192.168.1.1Find and ping the DNS server
Run the first command and note the address it shows. Then type ping followed by that address. The DNS server is the service that turns website names into addresses.
ipconfig /all | findstr /c:"DNS Servers"
How to read the results
| What you see | What it means | Next |
|---|---|---|
| The router replies to ping, but websites do not open | The PC reaches the router. Microsoft points to the modem or the internet provider in this case. | Check on another device for an outage or contact the provider. |
| No reply from the router | The link between the PC and the router is broken. | Connect the PC to the router or modem with an Ethernet cable if you can. If that works, the Wi-Fi part of the router is the problem. |
| The router replies, the DNS server does not | Addresses work, website names do not. | Flush the DNS cache (Reset the network and flush DNS) or change the DNS server in the network's TCP/IP settings. |
| Your IP address starts with 169.254 | Windows could not get an address from the router. | Restart the router. Check in its settings that DHCP is turned on. |
What ipconfig /all shows
ipconfig shows the IP address, subnet mask and default gateway of every network adapter. ipconfig /all shows the full configuration. The lines that matter here:
- IPv4 Address: the address of this PC on your network.
- Default Gateway: the address of your router.
- DNS Servers: the servers that look up website names.
If the connection still does not work
Open Settings > Network & internet > Proxy and turn off any manual proxy settings you did not set up yourself. Then reset the network stack: Reset the network and flush DNS covers the DNS flush, the Winsock and TCP/IP resets and the full network reset, in that order. If only this PC fails on a network that works for other devices, reinstall the network adapter driver: see Update, roll back or reinstall a driver.
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Sources
- Microsoft Support: Fix Wi-Fi connection issues in Windows (troubleshooter, modem and router restart, ping test, DNS check; Windows 11 and 10) (read Oct 11, 2026)
- Microsoft Support: Essential Network Settings and Tasks in Windows (connection status, Properties) (read Oct 11, 2026)
- Microsoft Support: Windows troubleshooters in Get Help (Network and internet troubleshooter) (read Oct 11, 2026)
- Microsoft Learn: ipconfig command reference (read Oct 11, 2026)
- Microsoft Learn: ping command reference (read Oct 11, 2026)