When you make a run at fix this by swapping, an error occurs.
Not only in dual monitors but also when using multiple monitors the error occurs.
The option to make this my main display is greyed out.
This post introduces how to fix the display resolution greyed out issue on Windows 11/10.
it’s possible for you to find solutions in this post.
This post provides some useful and feasible methods to fix the issue.
Step 1:First, you oughta turn on both monitors.
Then open display parameters by going to SelectStart>parameters>System>Display.
Step 2: Below the Display Screen, click theidentitybutton.
Step 4: When clicked, it will turn orange.
Also, now you will be able to pull up the greyed-out checkboxes.
To solve the issue, you gotta update the driver.
Step 1: Open theRunbox and typedevmgmt.msc.
Then pressEnterto go toDevice 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.
Step 1: Press theWindows + Ikeys together to OpenSettings.
Then Windows will search for available updates.
Just follow the on-screen instructions to finish the process.
Get the warning pop-up the current input timing is not supported by the monitor display on your Dell?
Solutions are introduced here for you.
If you meet the same error, you’re free to try the methods mentioned above.
Your issue can be fixed by one of them.
