The Windows 10 resolution setting doesn’t usually reconfigure itself. Yet, some users have said that their VDUs’ resolutions change from the default setting whenever they start Windows.

A sudden resolution change is likely due to a faulty graphics driver

  • If your display resolution keeps changing, a recent Windows update might be the cause.

  • Faulty drivers can also cause a sudden monitor resolution change.

  • Checking your GPU drivers is the first step to stop you pc from changing the resolution automatically.

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After adjusting the display resolution to a higher setting, it then dropdowns to a lower resolution after the users restart Windows. It is a somewhat baffling issue that arises for some users.

The resolution change can often be due to incompatible or corrupted graphics card drivers and the Base video option.

In addition, conflicting third-party software might adjust the resolution. In this article, we’ll show how you can fix the resolution in Windows 10 when it automatically changes.

Why does Windows 10 keep changing my screen resolution?

This may happen because of many reasons. The first is that maybe the PC started in Safe Mode.

  • Why does Windows 10 keep changing my screen resolution?
  • Why does screen resolution change after sleep on Windows 10?
  • How do I stop my screen resolution from changing?
    1. Update your drivers
  • 1.1 Update the drivers manually
  • 1.2 Update the drivers automatically
    1. Deselect the base video option
    1. Clean boot Windows
    1. Rollback graphics card driver update
    1. Restore Windows to an earlier date
  • What can I do if resolution suddenly changes in Windows 11?
  • How do I reset my screen resolution Windows 10?

However, the most common cause for this problem is a problem with the display or graphics card drivers.

Of course, a sudden change may also occur due to some interference of a third-party app that triggered the resolution change.

The major reason why your screen resolution is weird or messed up is a faulty display driver. Also, it might be down to some settings that you fail to optimize.

Another possible cause of this problem is issues with your Windows update.

Why does screen resolution change after sleep on Windows 10?

There are many reasons for this issue, but the most common one are your drivers, however, this isn’t the only issue, and many reported that their screen became pixelated after Windows update.

Many users also reported that Windows goes to sleep too fast, which will cause your resolution to change more often than you would like.

Resolution change can also appear if your second monitor isn’t detected properly, but luckily there are ways to fix this issue, and in today’s guide we’ll show you how to do it.

How do I stop my screen resolution from changing?

1. Update your drivers

1.1 Update the drivers manually

  • Right-click the Start button and select Device Manager.
  • Expand the Display adapters section, right-click the device, and select Update driver.
  • Choose Search automatically for drivers.
  • If the system finds a newer driver, it will install it.

You can also perform this step to update the Monitor driver. You will find the device under the Monitors section.

There is also the option to select Uninstall device instead of Update driver in step 2 of this solution.

That will trigger the system to automatically look for a new driver and install it after restart.

1.2 Update the drivers automatically

You can update the card drivers using dedicated software, such as DriverFix.

Here are the steps you need to follow:

  • Download DriverFix and launch the tool.
  • Wait for Driverfix to scan your PC.
  • Select the graphics card drivers from your list.
  • Wait while DriverFix deals with your drivers.
  • Restart your PC.

2. Deselect the base video option

  • Press the Windows+ X key and click Run on the menu to open that accessory.
  • Enter msconfig in and click the OK button.
  • Then click the Boot tab on the System Configuration window and deselect the Base video checkbox.
  • Press the Apply button to confirm the new settings and click OK to close the window.
  • Restart windows after closing System Configuration.

3. Clean boot Windows

  1. Open Run with the Windows key + R hotkey.

DriverFix

Update your device graphics card drivers with this amazing tool and stop Windows 10 from changing the resolution automatically”

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  1. In the text box, input msconfig, and click OK.

  2. Click the Selective startup radio button on the General tab.

  3. Deselect the Load startup items checkbox, then select the Load system services and Use original boot configuration options.

  4. Select the Services tab and click the Hide all Microsoft services option.

  5. Press the Disable all button.

  6. Select the Apply option, and then press the OK button.

  7. Lastly, select the Restart option on the System Configuration window.

Another great method that works for some users when encountering the screen resolution changing by itself problem is to perform a clean boot of your PC.

You can configure one via System Configuration in just a few steps, as seen above.

4. Rollback graphics card driver update

  • Press the Windows key + R to launch Run, then input devmgmt.msc and click OK.
  • Double-click Display adapters, right-click your video card, and select Properties.
  • Then press the Roll Back Driver button on the Driver tab.

This solution is especially helpful if the problem started to occur after you installed a new graphics driver.

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If the Roll Back Driver option is grayed out, it means that you don’t have an older driver to go back to so move on to the next solution.

5. Restore Windows to an earlier date

  • Open Run with the Windows key + R hotkey, input rstrui, and press Enter.
  • Click Next when the System Restore app opens.
  • Select a listed restore point, and press the Next button.
  • Press the Finish button to confirm your selected restore point and roll back the OS.

What can I do if resolution suddenly changes in Windows 11?

The new OS looks nicer and it comes with new and improved features but it’s not so different from Windows 10 at its core.

That is why all the solutions we outlined above will work like a charm on Windows 11 as well.

The windows will have a slightly different design, with round corners but the function will perform identical.

How do I reset my screen resolution Windows 10?

  • Right-click on a free space on your desktop and select Display settings.
  • Now, click on the Display resolution menu and choose a different resolution. If the resolution at this moment is different than the recommended one, we suggest switching to that one.
  • Click Yes to accept the new resolution.

Those are some of the fixes users have fixed the display resolution with. In addition to those fixes, turning off the screen saver and fast startup mode might also resolve the issue.

You might also be interested in reading our guide on how to set custom resolution on Windows 10.

If you have additional suggestions or recommendations, let us know in the comments section below.

If the advices above haven’t solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on TrustPilot.com) to easily address them. After installation, simply click the Start Scan button and then press on Repair All.

Still having issues? Fix them with this tool:

  • screen resolutionwindows 10 fixWindows 11 Fix

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