So I've been struggling with problem for a while and much research have resolved it.
I found this post where the person had noted that they started getting this issue after upgrading their Hard Disk to a SSD, which is exactly what happened to me.
Hopefully it helps someone!
dunno how to thank you enough ,but i have been litteraly trying to update my computer since two years ago ,tried every possible solution i could find online ,but none worked ,you can say i nearly lost all hope for this to work ,and i was gonna clean install everything (i have a lot of apps and stuff to keep ,so you can imagine the hassle) ,but finally i found this thread ,and this comment and they both helped me ,so thank you again !
Thank you for suggestion. I have tried this solution in the past and after many attempts it worked but I have to do it every time a Feature Update is released. Also last time I did this it did not go correctly and I had to reinstall Windows 10 from beginning and reinstall all software which took forever. This is what I am trying to avoid.
Does anybody have another solution to issue.
Thank you for all help given.