Dual Monitor Lag Windows 10 (Causes, How To Fix)

Dual monitors make a great addition in any PC setup. These allow for greater detail and larger screens.

Windows 10 made multi display setup simple by automatically setting all the settings.

It is possible to feel jittery, lags or both

This article will explain how to fix the Windows 10 dual screen lag.

Dual Monitor Lag Windows 10

1. Try Basic Solutions

Be prepared before you rush and try to master the basics.

Get started with your system.

It could be caused temporarily by an error. Restarting is the best way to fix this problem.

Close all applications or games on both monitors. Restart the system.

Change your connection cable.

Different connectors are capable of bringing up images.

VGA, HDMI and DVI cables are all possible. DVI. DVI. DisplayPort. But, cable types can differ between monitors.

You can change the cables to view the results.

If the cable is not working, it may be necessary to replace it.

Because interference can occur, you should choose a shorter length cable.

Microsoft allows you to quickly resolve problems on multiple screens.

Simply press Windows Key + CTRL Shift+A simultaneously to activate.

2. Be sure to verify the refresh rates for both Monitors

Screen stuttering can often be caused by screens that have different refresh rates.

System confusion can happen when one screen refreshes more slowly than the others.

Refresh speed refers to how fast an image refreshes on the screen.

The 60Hz refresh rate means that images are updated 60 times per seconds on your screen.

Windows 10 allows for you to adjust your monitor’s refresh rate.

  1. Next, click on “settings”.
  2. Click on the “HT0_System”, and then click “HT1_Display>Advanced Settings”. ” “
  3. Click on the ” Monitor Tab to view attached monitors at your computer
  4. Pick one screen and adjust the refresh rate by using the dropdown.
  5. Turn off your computer and check if it is working.

Change the refresh rate on your monitors to fix the problem. Each of them should be the multiple.

The refresh rate of one monitor should not exceed 60 Hz. The refresh rate for the other monitor should be 120Hz.

Most times, performance improves. If performance doesn’t improve, there are options.

3. Troubleshooting Hardware

Sometimes hardware problems can cause dual monitor lags.

Windows will automatically solve the problem.

  1. Click on “Search” at the bottom right-hand side. Type in “Troubleshoot”.
  2. Select “HTMODES”, in the search result.
  3. Choose ” OK” to follow the prompts for troubleshooting.
  4. Check if the problem still exists.

When the connections are perfect, you can connect different monitors at different refresh rates.

It won’t help you to solve the problem if they aren’t the same.

Don’t put too much pressure onto a lower-spec monitor.

4. Update Display Drivers

Two monitors might stutter because of incompatible hardware or outdated drivers.

Windows automatically upgrades drivers frequently.

However, it sometimes doesn’t install all the updates correctly.

If you feel more comfortable, your drivers can be manually updated and reinstalled.

To begin, click on “Monitors”, then click the right button.

Windows will automatically install any updates.

It is possible to uninstall it.

To do so…

Type “DeviceManager”, into the search field. Next, click on “DeviceManager”.

Locate the monitors. Right-click the screen to remove it

Windows automatically installs driver software after you restart your computer.

Search for the driver on the manufacturer’s web

You can also use third-party applications to update drivers faster than Windows.

Driver Enhancer detects the second monitor and updates it.

5. Drivers are not eligible for rehabilitation

It is possible that there may be a lag problem after a recent software upgrade.

You can use this option if the driver is not working properly.

Search Device Administration by entering ” Display Access”

Click “Settings” then choose the display adapter. Next, navigate to “Settings”, where you can select your display device.

To restore the original Rollback, click on the “Restore Driver” button. You can then see if there is a problem.

6. Reset Hardware Acceleration from Your Browser

The Hardware Acceleration feature is a system capability that is used more frequently as new apps and games are created.

Apps and games that use part of your hardware can improve their overall performance

At this time, the processor’s power is not enough to run current apps at maximum performance.

Web browsers are one example of such apps. Web Browsers will need more power in order to work at their maximum potential.

They use soundcards and graphics to gain more power.

Lag can also be reduced by disabling hardware acceleration.

Therefore, the browser can’t use the GPU to perform tasks. However, the GPU can handle all requests.

To disable Chrome’s acceleration

  1. Click on the three dots symbol in the upper right corner of Chrome.
  2. To turn off hardware acceleration, you can go to Settings.
  3. Then select “Relaunch. “

Firefox doesn’t support hardware acceleration

  1. Click the icon in the upper-right corner of your window that has three lines to choose “options.” ” “
  2. Locate Hardware Acceleration. Uncheck Use Recommended Performance Setting.
  3. To uncheck the box “Use Acceleration Hardware When It is Available”, click the Uncheck button.

Aero Themes are possible to be disabled

Windows Aero Themes give your computer a unique look. However, they can use a lot of GPUs.

Windows 10 removed these themes. Users can use third-party software to bring the themes back.

This theme may cause slow performance on a second monitor for one person.

Many users reported disappearing lag after turning off Aero themes.

Give this program a try.

8. Monitors’ Resolution

Each screen should be set to the native resolution.

An incorrect display of images could cause lags.

It might borrow settings from an older screen to connect to the secondary one.

Check that your monitors support the correct native displays.

  1. Input Set in the search box. Select the monitor to be used.
  2. Find Layout by selecting “Size and Layout”
  3. Select a screen resolution that is recommended to Windows 10

9. Disable Windows Transparency

Transparency may also affect your screen’s performance.

Windows is not transparent.

Windows might turn these effects off to save space and increase performance.

Right click on any desktop area, and select ” Personalize”.

Disable the ” color” setting, and save changes

This will allow you to quickly and easily access transparency options.

10. Please refer to the Dual Monitor Setup Guide.

A screen lag can occur when the monitors fail to connect properly.

It makes sense to go through the whole process again, just to make sure everything is perfect.

Windows 10 can support multiple monitors, so you should have no problems.

Windows automatically detects monitors and sets up the connection.

There are some things you should keep in mind:

A. A.

Use the I/O panel for a list of all connections your system is capable of handling.

DisplayPorts. HDMI. DisplayPorts. USB.C. DVI.

Each screen must have at most two connection ports.

This enables you to connect without the use of adaptors.

B. Check out the specifications of your GPU

It is essential that your GPU supports multiple display options. This is a GPU-intensive task.

To connect each screen, you will need a dedicated GPU like Nvidia.

C. Select the settings you prefer

Connect them after you’ve selected the monitors that best meet your needs. Right-click on the desktop to set up the connection.

This allows us to view the primary display as well as secondary displays and their positions.

It is important to ensure that resolutions are determined according to your needs and the GPU specs.

Check that the monitors are functioning properly after installing them. Drag various apps around to verify that everything is working as it should.

Nvidia Users

There may be others depending on the Nvidia GTX GPU.

The performance and quality of different GPUs may be affected by the performance of your screen.

1. Fixed Refresh, Switch to G-SYNC

This technique is the most used and efficient by Nvidia customers.

Change the monitor technology in the game you’re currently playing

  1. Please click here to visit Nvidia’s control panels.
  2. Choose “Manage Options” and click it.
  3. Navigate To “Program settings
  4. To begin, you will need to open the Customize Menu menu. Next, select your game.
  5. Find ” Monitor technology” in the list to verify that this feature has been enabled on G–SYNC.

This is a great solution if you have problems with specific games.

To resolve the problem, you can also turn off G.SYNC for your entire computer.

G-SYNC must be disabled

  1. Navigate to the Nvidia Control Panel.
  2. Firstly, search for “Setup G-SYNC”, then check the box ” Empower Sync and G-SYNC compatible”.

This will reduce stuttering from your apps and games on both the monitors.

2. Switch to Intel Graphics

To share Nvidia’s graphics CPU between two monitors, you can connect the second screen to the graphics card on your motherboard. This will allow Nvidia’s GPU focus on the game.

Reinstall the card to enable integrated graphics. Next, connect it to another monitor.

Make sure your apps use Intel GPU

  1. Right-click on any part of your desktop to choose “View settings.” ” “
  2. Next select the app you wish to run on an embedded GPU.
  3. Next, select Options > Choose Preference
  4. To enable integrated Intel graphics, choose the power-saving GPU.

3. Check Nvidia Shadowplay

Nvidia Shadowplay is an integrated Geforce Experience tool which captures a user’s screen in a game and allows instant replay

It’s difficult to capture both screens simultaneously at high resolution.

To check that Shadowplay is turned on, press the Z or ALT keys.

Check that Instant Replay is turned on. If you do not like it, you can turn it off.

Additional Problems With Dual Monitors

Other issues that may arise from connecting two monitors to your computer are screen lags, system problems and other problems.

Some of the most popular are:

1. Alert

You may see the “no signal alert” message on your second monitor. These are some solutions:

  • You should look at the Power Cables. A broken or bent cable can prevent signals from reaching your device.
  • It’s possible to remove adapters.
  • Verify for Hardware Problems. The hardware troubleshooter can be used to check if the monitor connects properly. This indicates that the hardware is fine.
  • Verify Your Video Card Capabilities.
  • Windows will automatically detect your second screen.

2. Duplicate Images

A second display is necessary to see a bigger view.

Sometimes, it copies the images on the first screen and doesn’t extend them.

Find the solution here:

To display a popup on your desktop click the right mouse button at any point.

To begin, click ” Show Option” to locate your second display in the Display panel.

Highlight the screen. Next, click on “Multiple Views”. The dropdown will open.

Select ” To That Display”

Refer to The Display Chart to adjust the second display’s location by moving the screen to either side.


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