C or D: Drive is out space..!!! if so, then don’t be panic. make more free space on your computer’s hard drives without loosing and re-installing your windows.
Most computer vendors sell PCs with large storage capacities but with just a single partition. You may find that you have to change the partition size to
increase or decrease the space on a particular drive. Re-sizing the partition size on a drive can be risky – you may lose or mess up the stored data. Here is the most effective and safest way to re-size your hard drive partition without losing any data.