ok, this is what I got after trying several times to compress.
-for information, local disk C and local disk D are laptop hard disks
-local disk F is a hard disk connected via USB
-what do I know, if I drag the folder 'UltraARC 2900 R8' to the local disk F, and I compress the game (watch dog - 16.9GB) it will get an error as in this picture
-but if I drag the folder 'UltraARC 2900 R8' to local disk D, it runs smoothly which is really great
- but when i try to do the same thing with sims 4 - 49GB, it will say full space. in this
link says that 'Make sure you have enough Free space. For each game you must have Double Space free.
-Example: the Game is 90 GB you must Have 180 GB free space.'
-so basically, sims 4 which is 49 + 49 = 98GB and my local disk D has 138GB so why does it not compress completely?
-and why i cant compress it in local disk F(my hard disk) ?