None Microwave: not keeping time

Professional Repair Guide

What is this symptom?

Is your microwave not keeping time? If the clock resets, blinks, or fails to retain the correct time between uses, it can be frustrating. Common causes include power interruptions, incorrect clock setup, or a faulty control board. This guide will help you troubleshoot the issue effectively.

Urgency: Low

Possible Causes

Power interruptions / outages

How to Identify: Clock resets to default (e.g., 00:00 or blinking after even brief power loss or when plugged into switched outlet.

Part: Clock memory circuit / power

Microwave lacks backup battery or capacitor failure

How to Identify: Clock loses settings whenever unplugged; some models have small internal battery.

Part: Internal clock backup battery or capacitor

Incorrect clock setup

How to Identify: Clock is simply not set correctly initially or after reset (user error.

Part: Control panel settings

Loose or interrupted power supply / damaged cord

How to Identify: Microwave display may flicker; intermittent resets; external cord damage visible.

Part: Power cord / supply

Faulty control board or display module

How to Identify: Clock error persists despite correct setup and stable power; other control functions may also misbehave.

Part: Control board / display electronics

DIY Solutions

Reset the microwave clock

Easy 2-5 minutes

Locate the ‘Clock’ or ‘Time’ button on the microwave control panel.
Press the button to enter clock set mode.
Enter the correct time using number pad and confirm with ‘Start’ or ‘Clock’ button per model instructions.

Unplug and hard reset

Easy 5 minutes

Turn off and unplug the microwave from the wall outlet.
Wait about 60 seconds.
Plug the microwave back in and reset the clock normally.

Next step

Choose the next step for not keeping time

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Capacitor

Stores electrical energy to assist in starting or running the motor efficiently.

Typical part-only price: $15 - $35
DIY difficulty: Easy
Estimated time: 10-20 mins

Optional: enter your model number

Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Power Cord

Supplies mains power to the appliance and includes the model-specific plug and terminal connection.

$15 - $70 · Medium · 20-45 mins

Check fit & price

Possible related component

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

$120 - $280 · Medium · 20-40 mins

Check fit & price

Model number required

Model-compatible Microwave parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Professional Repairs

Replace internal backup battery or capacitor

Estimated Cost: $15 - $50

Control board or display module repair/replacement

Estimated Cost: $80 - $250

When to Call a Professional

Clock does not retain time after proper reset and stable power.

Other electronic functions (buttons, display) also malfunction.

Internal components (control board) suspected faulty.

Preventive Maintenance

Ensure stable power connection: Clock resets due to power interruption.
Frequency: ongoing

Frequently Asked Questions

Why is my Any Microwave not keeping time?

Common causes include power outages, incorrect setup, or a faulty control board.

How do I fix Any Microwave not keeping time myself?

Reset the clock using the 'Clock' button or unplug the microwave for a hard reset.

How much does it cost to fix not keeping time?

Professional repairs can range from $15 for a battery to $250 for a control board replacement.

When should I call a technician for not keeping time?

Call a technician if the problem persists after DIY solutions or if you suspect a major component failure.

References & Sources

Microwave Clock Display Not Working? Here’s What to Do Repair-Blog

Community Analytical Insights

Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions

Common Issues Reported by Users

Power outage resets the microwave's internal clock due to loss of power.
Faulty backup capacitor that fails to retain clock settings during power interruptions.
Microwave model lacks a battery backup feature to maintain time during outages.

User Suggested Solutions

Check if the microwave has a battery backup option. If it does, replace the battery. If not, consider using a surge protector to prevent resets during outages.
Inspect the internal components for a faulty capacitor. If found, replace it with a new one. Refer to the microwave's service manual for specific instructions.
If the microwave does not support a backup feature, consider purchasing a new model that offers this functionality or using an external clock.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

Community Discussions

microwave clock needs to be reset after power outage

Consider buying a microwave that allows turning off the clock or using an app to reset the time.