My system is Dell inspirion Windows vista home premium. I am facing this problem since 3 days as my C drive gets filled up. Nothing seems to be working fine here as I have already deleted "Temp" files, "prefetch" files and SAP download files but still no free space. Each time I free some space within 3 mins it is getting filled up. I also tried starting the system in "safe mode with networking" and here it shows that C drive is empty by 3GB which is also very less. My C drive is originally assigned 50GB of space and I guess only 20GB is actually utilized. But no idea where the extra 20-30GB data is coming from.
Also noted that the Hibernation power is taking some space as good as 3GB, am not sure how and why is it taking so much space.
I have the CDs for rebuilding the OS but I donot want to go for the same as of now.
Please help me urgently !!