What is GATEWAY-UNAVAILABLE?
Default gateway not available ranks as a medium-severity network adapter issue in our database. The computer is connected to the network (LAN/Wi-Fi) but cannot access the Internet due to loss of connection with the default gateway (router). It's also often linked to incorrectly set static IP address in PC. Follow the steps below to fix it.
Common Causes
- Hanged or frozen router
- Incorrectly set static IP address in PC
- Faulty or old network card driver
- Connection blocking security software
Step-by-Step Fix Guide
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1
Restart the router (turn off for 30s)
Restart the router (turn off for 30s) is the first thing worth trying, since it resolves GATEWAY-UNAVAILABLE for most affected systems.
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2
Set obtaining IP address from DHCP to automatic
When the first step isn't enough, the later steps handle the edge cases tied to network instability.
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3
Reset Windows network settings
If earlier steps didn't help, "Reset Windows network settings" directly addresses faulty or old network card driver.
Commands & Diagnostics
ipconfig /release
ipconfig /renew
netsh int ip reset
Frequently Asked Questions
The leading cause of GATEWAY-UNAVAILABLE is hanged or frozen router, though incorrectly set static IP address in PC, faulty or old network card driver and connection blocking security software also show up in our reports.
Most GATEWAY-UNAVAILABLE reports resolve after "Restart the router (turn off for 30s)". The rest of the guide above is there for the cases that don't.
As a medium-severity issue, GATEWAY-UNAVAILABLE is more of a stability annoyance than a hardware risk — the steps above should clear it up.
Usually. GATEWAY-UNAVAILABLE is fixable with the steps above; a full Windows reinstall is rarely necessary unless everything else has failed.
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