There is a chance that an incorrectly configured screen resolution is causing a display mismatch.
Windows vertical screen display.
Download install and run gridmove.
Press windows key down to snap the current app to the bottom.
You should see a graphic displaying all of your computer s monitors at the top of the window that pops up.
Well if you press the up key second time you will maximize the window.
In the contextual menu click on screen resolution if you are using windows 7 or windows 8 8 1 or display settings if you are using windows 10.
Display settings windows 10.
Before choosing your version of windows you may want to try the shortcut key combination steps that works with many computers.
For that you have to.
Press windows key up to snap the current app to the top.
Horizontally split the screen.
Check if the display driver has recently been updated.
You can also split two screens in vertical instead of horizontal.
Still given this is windows 10 the chance is always there.
Some pcs can let windows automatically adjust screen brightness based on the current lighting conditions.
If you ve overclocked your gpu it might be having trouble sending signals to.
It works best if you use the mouse to snap windows on the horizontally split screen but it does support custom keyboard shortcuts for snapping as well.
Below are the steps for how you can rotate the screen in microsoft windows.
It may cause problems but it is highly unlikely that it does.
This can lead to the display not adjusting properly to the monitor therefore causing the vertical lines on your computer.
If you have other windows or applications open when you.
If you do have more than one monitor connected to your computer click on the monitor you.
This automatic setting helps make sure your screen is readable wherever.
If you are on an older version of windows click on advanced display settings and change the resolution from there.
It s free light weight and doesn t interfere with the snap feature on windows 10.
Also if you are using a tv as your monitor you can isolate your issue by changing the aspect ratio of your tv to screen fit or full 100 from the tv settings.
Vertical snapping of two screens.
Adjust the screen resolution.
To find out if your pc supports this go to settings system display u nder brightness and color look for the change brightness automatically when lighting changes check box and then select it to use this feature.
If you re unable to navigate in windows because of the flipped display see the steps on unable to navigate windows.
It will add an icon to the system tray.