Windows 10: Input not supported, but the resolution and refresh are correct...

So, I bought a 1080p DP to DisplayPort adapter so that I could use my Acer monitor on my 2070 super. When I first plugged it in, it worked fine, but the resolution looked weird compared to my other monitors so I changed it and it worked fine until i booted up my PC today. Two monitors work fine, but the new one has a black screen, with a floating blue box that says "input not supported"
After doing some research, I found out that changing the resolution is what caused the problem.
Ive tried changing the resolution back, and Ive tried changing the refresh rate, none of which worked.
I even went into my Geforce settings to try and fix it there, to no avail.
I also tried booting into safe mode, but then it only detects my main monitor
Im at a loss. I have no idea how to fix this, and I could really use my 3rd monitor...
Any help would be greatly appreciated!!
Winver: 20H2 (OS Build 19042.804)

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Its actually a Dodocool 1080p DP DisplayPort Male to VGA Female Converter Adapter Cable

:)

 

Monitor is detected but display resolution is not correct


One of two possibilities:

1. Driver is still not correct, as you don't have the listed resolution to go to recommended for that monitor. If it is using a driver win 10 installed and not the manufacturer, then you need to try the manufacturer driver, list the display driver from device manager and we can go from there.

2. Card in PC (Is it a card, or integrated mainboard graphics?) doesn't support that resolution, hence driver not listing it, etc.

Other possibility - what does the system show for the monitor listed in device manager?

 

New DELL XPS resolution too high cant see settings

What is the make and model number of your monitor?

How do you have it connected to the new Dell? VGA (15 pin D connector), DVI, HDMI?

Does your monitor have multiple input types? If so, there may be a button on the monitor that allows you to step through the inputs until you find the correct one. (That would mean that you don't have a resolution/refresh rate problem.)

 

current input timing is not supported

Hi,

Following up on your concern about the error The current input timing is not supported by the monitor display. Please change your input timing to 1366x768@60 Hz or any other monitor listed time as per the monitor specifications. How did
it go after trying DaveM121's suggestion?