Cant change column width on Dell laptop

[ohddddear]

Hi. I need help. My company recently issued a Dell Latitude laptop, and I am having issues regarding column width. Our system requires specific cell height and width so we need to set it one by one. When using other PCs, i can change the column width to whatever size I set it to, but when i open it on dell, it changes to a diff width and I can't change it back. for example, i need to change column A to width 35.29. When I use Dell, the column width reverts back to 35.33. I tried changing the screen resolution, untick the lock cell option, advance option and ruler unit. I also tried manually dragging to adjust the size, but it just reverts back. Anyone knows a solution?