Hello I need some help/advice on a problem I am having with a new desktop I put together myself. I'm sure I have made some rookie mistakes along the way but this is why I did it for the learning process. Anyhow a problem I have already encountered is when installing windows 7 I partitioned a 400 gb hard drive with one partition for the os with 20 gb and two more partitions for storage with the remainder of the unallocated memory. Now the partition with my os is 19gb full and I know I am going to encounter problems. I tried to shrink one of the storage partitions to leave 40 gb of unallocated space to extend on the os partition, but windows disk management tool does not allow you to do that. Is my only option reinstalling windows onto one of these larger partitions and then formatting the old one? I am fairly new to tech spot so If I am not using proper posting etiquette feel free to let me know. Thank you any help would be appreciated!