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Why Does My Monitor Take So Long To Wake Up?

By: Robert Llarves | Date Posted: January 30, 2023

Why Does My Monitor Take So Long To Wake Up?

It’s normal for a modern monitor to take some time before it displays images. The exact amount of time varies from model to model, but most will take between 3 and 30 seconds before the screen turns on.

This wake-up period is necessary in order for the monitor to warm up its components and prepare itself for use. However, if your monitor takes longer than expected to wake up, there are a few common causes that you can check.

In this article, we’ll discuss the factors that may contribute to longer wake times on your monitor.

Factors That May Contribute to Longer Wake Times

Monitor for Work

Monitor Age

One factor that may contribute to the longer wake times of a computer monitor is age. As computer monitors get older, they tend to require more time to power up and become fully functional once the user has initiated the sleep/wake sequence.

Older monitors also tend to take longer to turn off, as their built-in power management systems do not always work as reliably as those found in newer models. In addition, dust and other environmental contaminants can build up inside the machine over time creating friction that requires additional energy for optimum functioning.

Fortunately, if users clean their monitors on a regular basis and power them off when not in use, these problems can be significantly minimized or even avoided altogether.

Monitor Model

The model of the computer monitor can make a significant difference when it comes to wake-up times.

Every model has different operational specifications and often times this will impact the amount of time it takes for a computer monitor to wake up after it has been put into sleep mode.

Monitors with newer models and the latest technological advances may have faster wake-up times, whereas lower-grade models may lag behind.

Generally speaking, more expensive models tend to have faster wake-up times than monitors that are cheaper, so if you are looking for quick startup performance from your computer display, perhaps investing in an upgraded model is what you need to do.

Power Saving Modes

Power-saving modes are becoming increasingly important for computer monitors, especially those that stay powered on for long periods of time. While the actual power savings may be small, these settings can have a huge impact when it comes to extending the working life of your monitor.

In particular, they reduce how often the pixel refreshes – allowing it to turn off more often – as well as reducing certain energy costs and distracting visual effects like dimming and pulsing that otherwise occur while your monitor is inactive. However, these settings can also lead to longer wake-up times, as the monitor needs to power on specific components in order to operate optimally.

Reduced Brightness Levels

Another factor that may contribute to longer wake-up times is the brightness level of your monitor.

Monitors are designed with a range of brightness and contrast levels. If the brightness setting is set too low, it can take longer for the monitor’s electronics to warm up and become ready for use; this is typically more noticeable with CRT monitors than LCD screens.

It’s important to make sure your monitor’s brightness settings are at an appropriate level for optimal performance; otherwise, you might notice slower response times when you turn your computer off and back on again.

Outdated Graphics Card Driver

Monitors are dependent on a properly installed and updated graphics card driver in order to function optimally. If the graphics card driver is outdated or improperly installed, it can lead to blurry images, distorted colors, and longer wake-up times. It’s important to make sure your graphics card drivers are up-to-date in order to ensure that your monitor functions as it should.

Display Adapter Software

The display adapter software helps to control how information is displayed on the screen; this includes things like resolution settings and color profiles.

Outdated display adapter software can cause slow response times and poor performance; you may even notice that your monitor takes longer than usual to wake up after putting it into sleep mode.

It’s important to keep track of when display adapter software updates become available and to install any available updates as soon as possible.

Interference from External Peripherals Connected Through USB Ports

External peripherals that are connected to a computer via USB ports can interfere with the power supply of the monitor.

This interference may cause slower response times, or even longer wake-up times. If you have external peripherals connected to your computer, it’s important to disconnect them before turning off your monitor; this will reduce the likelihood of interference and help keep your monitor performing optimally.

How Do I Make My Monitor Wake Up Faster?

There are several ways to make your monitor wake up faster, including:

  • Adjust the power-saving settings and make sure that your monitor is set to its optimal brightness level.
  • Keeping your graphics card drivers up-to-date.
  • Installing any available updates for display adapter software.
  • Disconnecting external peripherals before putting the monitor into sleep mode.
  • Investing in a newer model with updated technology.
  • By following these steps, you should be able to reduce how long it takes for your monitor to wake up after sleep mode and get back to work faster.

How Do I Fix My Monitor Not Waking Up After Sleep?

Curved Monitor

If your monitor is not waking up after sleep mode, there are several steps you can take to troubleshoot the issue. First, make sure that your monitor’s power settings and brightness levels are set correctly.

Then, check to make sure that you have the latest version of your graphics card driver installed. If these steps don’t fix the problem, try disconnecting any external devices that are connected via USB ports.

Finally, if all else fails, consider investing in a newer model with updated technology.

Why Is the Monitor On Standby Mode?

Monitor standby mode occurs when the monitor has been idle for an extended period of time; this typically happens when a computer or laptop goes into hibernation or sleep mode.

When this happens, the monitor automatically turns off in order to conserve power, but is ready to turn back on again as soon as a user resumes activity.

Is It Okay To Leave A Monitor On 24/7?

It is not recommended to leave a monitor on 24/7 as it can permanently damage the display and reduce its overall lifespan. However, if you do need to leave your monitor running for an extended period of time, make sure that it is set to a low brightness level and that no external peripherals are connected.

Additionally, make sure you take regular breaks away from the screen in order to reduce eye strain. Finally, be sure to turn off your monitor overnight or when you aren’t using it. This will help save energy and extend the life of your monitor.

Should I Turn Off the Monitor Overnight?

Should I Turn Off the Monitor Overnight

Yes, it is recommended that you turn off your monitor overnight or when you are not using it. Doing so will save energy and help extend the lifespan of your monitor.

Additionally, turning off your monitor can reduce eyestrain and ensure that you get a good night’s sleep if you often work late into the night.

Finally, do not forget to adjust the power-saving settings and disconnect any external peripherals before turning off your monitor. This will help ensure that it wakes up quickly when you need to use it again.

Why Aren’t My Monitors Sleeping?

Why Aren't My Monitors Sleeping?

If your monitors aren’t automatically going into sleep mode when they’re not in use, there could be several reasons why.

For example, it could be because the power-saving settings are not properly configured or the display adapter software is out of date

Additionally, there could be interference from external peripherals connected to your computer and this can prevent the monitor from entering sleep mode.

To fix this issue, make sure you adjust the power-saving settings, keep your display adapter software up-to-date, and disconnect any external peripherals before putting your monitors into sleep mode.


Computer monitors have been around for decades and are an essential part of any workstation. However, we sometimes get annoyed with how long it takes for a monitor to wake up.

This article discusses several steps you can take to help reduce how long it takes for your monitor to wake up, we also site the factors that may contribute to longer wake times. We hope this article helps you get back to work faster and more efficiently.

Henz Llarves

Robert Llarves

Robert Llarves is a PC hardware enthusiast, gamer, and writer. He has been building his own rigs for a long time and is passionate about helping others do the same. Robert is also an avid competitive gamer, having played games such as Dota 2 and Far Cry.

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