Check the record: The Keurig finished descaling but the DESCALE light is still on
Confirm whether the brewer was actually placed into its documented Descale Mode and whether the complete rinse sequence finished.
Take the next step: The Keurig finished descaling but the DESCALE light is still on
If a required rinse was interrupted, continue or restart the model-specific procedure exactly as Keurig documents. Refill with fresh water when prompted and allow the mode to finish on its own.
Confirm the resolution: The Keurig finished descaling but the DESCALE light is still on
The brewer exits Descale Mode, the indicator clears as documented, and it brews or rinses normally with fresh water.
Escalate with evidence: The Keurig finished descaling but the DESCALE light is still on
If the documented cycle completes and the light remains on, use Keurig support for the exact model instead of repeatedly running concentrated descaler or undocumented button resets.