Hi Dakshan123 ,
That's super weird!
Could you provide a link to your .blend file, please (via Dropbox, Googledrive, or so)?
Not sure what's going on Dakshan123 ,
But it's not that something is wrong in your file.
Very often the Graphics Driver is the problem in cases like this; try upgrading (or maybe even downgrading) the Driver. Also make sure your Operating System is up to date. (But there also, sometimes an Update breaks something...)
perfect thank you so much I'll look into that and hopefully it'll fix it I've been having this issue with a lot of my projects that use bump or displacements in the texture and I did a lot of research and couldn't find what I was doing wrong and gave up a lot of projects but you've confirmed that it wasn't the files but the graphics driver or updates or something else outside the file, which makes sense since I have a really bad computer. Saved me a bunch of time trying to further research what was wrong with my files thanks!