black bars How to create black bars?

[mekanikku]

Hi, I currently have 1080p 23,6' monitor and I want to create black bars for my screen and lower the resolution to make it act like 21:9 or 19.5' 900p to test it out for some time because I need to buy a new monitor because this is family PC and I need a monitor for myself. I wanna see how it's to play on a lower size and resolution. I lower the resolution but the image scales acording to it and I looked out to ned but couldnt find it.

There is good deal 19,5' 900p monitor and it has DVI but this 23,6' I have has only VGA. And what do you think about second hand monitors?
Thank you people

 

 

Or like this.

[LabRat]

I don't have an answer but a question.......... does the 1080 have any sort of virtual resolution settings like amd cards do?

[MightyMic]

You'll need to create a custom resolution in your driver settings. 

[mekanikku]

My resolution options are like this.

[mekanikku]

8 minutes ago, LabRat said:

I don't have an answer but a question.......... does the 1080 have any sort of virtual resolution settings like amd cards do?

Are you mentioning GTX 1080? if so there is and it's called DSR, Dynamic Super Resolution.

[LabRat]

what options do you have in the drop down box?

 

I'm not on a machine with a graphics card in it now so I can't really give proper advice.

[mekanikku]

Min 1024:768 max 1920x1080 on Windows control panel.

Min 800x600 max 3840x2400 on AMD control panel.

[LabRat]

in the settings somewhere ( nvidia ) isn't there a thing about scaling options? I think there  are 3 choices? if that does anything I don't know.