Written by
Nadia Okafor Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeE-63 (E63)
ApplianceMicrowave
Look up E-63 in Samsung’s microwave list and the wording is T1 max time humidity sensor error. The entry applies to current-generation models, and some displays show E63 without the hyphen.
Reset it
Break the power connection, either by unplugging or at the breaker.
Moisture inside means drying first. If it is dry, wait the 60 seconds.
Reconnect and read the screen to find out if E-63 is gone.
When E-63 returns
Request service instead of repeating the reset over and over. Opening the microwave is not for owners, so whatever is wrong inside waits for a technician.
Stuck on E-63? Phone (415) 969-6153 from anywhere in the Bay Area. The Samsung microwave repair page covers the appliance, and the call goes faster with the model number and your reset details.
Model compatibility: Samsung reuses codes across series and model years, so E-63 (E63) may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
A T1 max time humidity sensor error is what Samsung's table calls E-63.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
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