Computers are not fixed yet, the "FX" texture face should be on the top, for 4 out of 6 orientations it's on the bottom: BACK, BOTTOM, LEFT, FRONT.
The other 2 have it on the correct side, but that texture needs to be rotated 180 degrees.
Some faces need to be rotated by 180 degrees (3 of the 6 "FX" faces) and some need to be flipped.
Examples:
FX face should be rotated by 180 degrees
1 of the 2 sides needs to be flipped vertically