Laptop display changed

[cactikid]

Due to my dozy nature i must have done something to change the look of the screen and icons like on the older Classic look screen and everything else i see.
Went to play something on pc like a video when things changed as that video was stored on pc.

It was a glossy look before on W10 but now looks like the old XP faded / washed look

Any ideas of how to revert back please.

 

[gray1313]

restore computer to an earlier date

 

[cactikid]

THank you @gray1313 as your brain is working much better than mine and satanity is restored..