What is NET-DHCP-LEASE?
DHCP lease renewal failure is a medium-severity network adapter issue. The system failed to renew its IP address from the DHCP server. This can also stem from network switch misconfiguration. See the troubleshooting steps below for the fix.
Common Causes
- Router DHCP exhaustion
- Network switch misconfiguration
Step-by-Step Fix Guide
-
1
Reboot router
Begin with Reboot router; it's the step that resolves NET-DHCP-LEASE for the largest share of reported cases.
-
2
Set static IP address temporarily
Should symptoms return, move on to the next steps — they're written specifically for harder-to-catch network instability causes.
Commands & Diagnostics
ipconfig /release
ipconfig /renew
Frequently Asked Questions
In most cases, router DHCP exhaustion is behind NET-DHCP-LEASE. Network switch misconfiguration can trigger it too.
Most NET-DHCP-LEASE reports resolve after "Reboot router". The rest of the guide above is there for the cases that don't.
As a medium-severity issue, NET-DHCP-LEASE is more of a stability annoyance than a hardware risk — the steps above should clear it up.
You shouldn't need to. Work through the guide above first — a reinstall is only worth considering if none of those steps help.
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