Question How to fix this boxy kind of screen , the resolution setting are correct and in the power option only shutdown and restart are there

[Mynk28]

 

[rgd1101]

boxy kind of screen?
do you mean resolution on the laptop is wrong?
what the laptop model exactly? what resolution it is running now?

 

[Etrius vanRandr]

image

If it's the wrong aspect ratio, then your drivers may not even be installed or are wildly out of date.