screen is displaying in black and white

[cvicaretti1108]

Hello all. This is my first time asking this forum a question ever. so last night i downloaded a movie that i had on a previous computer and this morning i woke up to my computer only displaying in black and white. i work at a best buy in the computers department and i have tried everything that my training has taught me but I'm at a loss its still in black and white i only see color when i restart my computer and it remains in color until i log in to my computer i have no idea what could be the issue here. i do have a warranty on it but i really don't want to have to talk to Lenovo about this. my computer is the Lenovo 720 with the i5 processor and 256 ssd if anyone could shed some light on this for me it would be great i have been struggling over this for almost an hour

 

[ragnar-gd]

Hi,
you may have chosen a "High Contrast" Setting for your Desktop in the Windows 10 Settings.

Try this:

https://support.microsoft.com/en-ie/help/4026951/windows-turn-high-contrast-mode-on-or-off-in-windows

That may also have happened - besides above way - when you right-clicked on your desktop, or involuntarily used a "hidden" hotkey that is set up on your Lenovo.

Try, and report.

 

[xtcmax]

Try this Screen Filter keyboard shortcut:

Window + Ctrl + C