Some users report that they are unable to change the screen resolution because the display resolution is greyed out.
This post fromMiniToolintroduces some solutions for you.
Now, keep on your reading.
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Here are some solutions to the display resolution greyed out issue.
Some users report that they receive the Windows 11 Pro 23H2 error 0x00000709 when connecting the shared printer.
Here are the fixes.

To solve the issue, you’re gonna wanna update the driver.
Step 1: Open theRunbox by pressing theWindows + Rkeys and typedevmgmt.mscto openDevice Manager.
Step 2: Double-clickDisplay adaptersto expand it.

Then right-click your graphics card driver and chooseUpdate driver.
Step 3: You will be asked how you want to search for drivers in the pop-up window.
You should chooseSearch automatically for updated driver softwareand then follow the instructions to complete the process.

Here are the steps.
Step 1: OpenDevice Manageragain and go toDisplay adapters.
Step 2: Right-click your display adapter driver, and selectUninstall.
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Step 3: Wait for the process to complete.
Step 4: Click theActiontab, and selectScan for hardware changes.
Step 5: Then you’re free to download the latest drivers directly from your manufacturers website.
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Step 1: Press theWindows + Ikeys to open theSettingsapplication.
Step 2: Go toWindows Update > Update history.
Step 3: Under theRelated settingspart, click theUninstall updatesoption.
Step 4: Then, you will bring to uninstall the updates.
Locate the patch you have recently installed and clickUninstall.
This tutorial introduces how to cascade all open windows on Windows 11/10.
If you have such a demand, continue to read.
Here is how to do that:
Step 1: Launch Command Prompt as an administrator.
Step 2: Typesfc /scannowand pressEnterafter the message appears.
This process might take some time.
The message Verification 100% complete will be shown after its done.
Step 3: Typedism.exe /Online /Cleanup-image /Restorehealthand pressEnter.
Then there will be a message: The operation completed successfully.
Step 4:At last, typeExitto exit the Command Prompt window.
[Step-by-Step Guide].
To back up files, theprofessional backup software MiniTool ShadowMaker is strongly recommended.
Besides, you could also know how to use the recovery drive.
If you come across the same error, try these solutions.
I hope that this post will be useful to you.