How to Fix a Digital Clock That Runs Fast – Easy Solutions

Disclaimer: “As an Amazon Associate, I earn from qualifying purchases. Without Any Extra Cost to You!”

A digital clock running faster than it should normally do is a common problem. This problem should not stress you as it is easy to fix. Fixing a clock running fast is usually a simple task as there are just a few steps to be followed. One can easily do the task by oneself instead of getting an expert to do the task. It would help if you always considered fixing your clock in case of such an occurrence before buying a new digital clock.

This article contains the required steps to fix your digital clock that runs fast and the different ways to troubleshoot your clock. If you are not sure of what steps to follow, it is always advisable to contact an expert or a professional to avoid causing further destruction. Follow the below steps and procedures to fix your digital clock.

Table of Contents

Troubleshooting a digital clock that runs too fast

Step 1: Regulating the Pendulum on the Outside

In your non-dominant hand, hold the Pendulum. Look for a tiny screw at the Pendulum’s bottom tip. This screw controls the clock’s speed.

Turn the regulating screw using the fingers of the dominant hand. Turning the screws to the left slows the clock by gently lowering the Pendulum. In 24 hours, each turn of a screw delays the watch by two minutes.

For a day, check your modified clock against a trustworthy watch many times and make changes until the clock reads properly.

Step 2: Interior Pendulum Adjustment

Just on top of your clock, look for a tiny hole. The words ‘fast’ and ‘slow’ may be written around the hole to help you adjust the clock’s pace.

In the hole, insert one narrower end of the double key. To slow your clock down, gradually turn the key to the left or in the direction shown on the top of your clock. In 24 hours, one complete rotation delays the watch by two minutes. Throughout the day, check your clock against a trustworthy watch and make any necessary adjustments.

Step 3: How to reset an Electric Digital Clock

To match an accurate timepiece, set the time on your – anti-electric or battery-powered clock. Then, keep an eye on your clock for the next 24 hours to make sure your clock isn’t just set incorrectly.

Replace your clock in a separate room and check the time for another 24 hours. It’s possible that the clock won’t get enough power from your outlet. Replace the batteries in your clock if batteries power it.

Take your clock to a service center for maintenance if it still appears to be running fast after following these steps. It could have a defective or even a broken motor, and an expert will replace or repair it quickly.

Fixing a digital clock that runs fast

Fixing A Digital Clock

To go into BIOS configuration, click DEL or F8 as well as F12 on startup. Now go to the control system and look for the date or time, then change them to match the current time.

Save your modifications, then leave BIOS setup to boot into Windows normally to check whether you could resolve the System Clock problem. Verify that set the time automatically is enabled; if it isn’t, click the toggle to turn it on.

Be careful to turn off “Automatically set time zone. “Select Additional date, time, and regional options from the drop-down menu at the bottom of the page.

Reasons why the quartz clock runs fast
quartz clock runs fast

A quartz crystal oscillator is most likely to blame for the frequency. Note that electric interference, such as spikes that are counted as vibrations on top of it from quartz, may cause your clock to run faster than intended. Quartz clocks may run quicker, but they never slow down because of this.

The defect in a quartz movement that causes it to run quickly is most likely in the Dividing Circuits or the motors that drive the hands. The frequency of the crystal will not vary as long as it is in good condition.

How to repair a fast-running battery clock

  1. Check for power in the clock’s batteries in the rear. If the batteries are dead or rusted, replace them.
  2. If the clock is running too quickly or too slowly, use the minute hand to adjust it. It’s possible that setting the clock even by hand may cause it to run irregularly.
  3. Key-wound clocks need expert repair regularly.

Why does a digital clock tick so quickly

Some clocks utilize the 50 Hz supply to regulate their time, but most have their oscillator. Thus, a cheaply bought clock may run quickly if there is an electrical disturbance (arcing) somewhere in your home or the street source (pole fuse, maybe).

How to Set the Time on a Quartz Clock

  1. Place the batteries in the slot.
  2. The minute’s hand or even the time setting button, which is most likely on the rear, may be used to change the time.
  3. Allow for at least an hour of operation for the chimes sequence to become synced.

Frequently Asked Questions

How does one adjust the Howard miller clock?

Howard Miller makes both pendulum and non-pendulum clocks of heirloom quality. A chiming function with at least one music option is included on most Howard Miller clocks.

Setting the time or starting the clock, choosing the chime, changing the clock’s pace if it runs too quickly or too slowly, and winding the clock are all adjustments you’ll want to apply to your clock.

Step 1

To set the hour and minute, move the minute hand counterclockwise. To start the clock, put your hand into the front of the clock, drag the Pendulum from the far left, and then release it. Clocks without the need for a pendulum begin on their own.

Step 2

Insert the turning key into the dial face’s holes. One to three wind holes may be found on Howard Miller clocks. First, turn your key clockwise until it is securely fastened. Then, once a week, wind the clock.

Step 3

To alter the timekeeping speed, turn the adjusting nut on the swinging disk. Slow the clock by turning the adjustment nuts to the left. To speed up the clock, move the adjusting nut to the right. For each half-minute, you want to raise or reduce the timekeeping, turn it one full turn.

If the Howard Miller clock doesn’t even have a pendulum, alter the timekeeping speed using the time adjustment lever. For example, slow it down by pressing the lever to the “-” position or speed it up by pressing the lever to the “+” position.

Step 4

To choose the desired chime melody, turn the chime dial adjacent to the dial. When your clock is not striking or is about to chime, change the setting. Chime selections may be as simple as a quiet or “Westminster” chime or even as complex as multiple melody options.


In conclusion, it is common that the digital clock might malfunction by running too faster than is expected. From above, I have outlined a few easy steps to follow to remedy the problem in case it occurs. One of the key steps in regulating the digital clock’s Pendulum on the outside and the inside Pendulum. Ensure you follow these steps and be sure that the problem will be solved easily.

A fast-running clock may still be used; all it takes is a little modification. It’s as simple as twisting a screw to fix a clock that’s running too fast. It may take a couple of weeks to configure a fast-running clock correctly. In many instances, watch movements may be fixed. When you need replacement parts, you can usually utilize components from a comparable movement made by the same manufacturers and change the defective part.

Leave a Comment