How do I format my laptop without losing my operating system?
I have an Acer Aspire 7110 laptop with Winows Vista. I received it as a gift, i did not get the windows disk with it. I have run disk clean up and uninstalled all non-essential programs but still only have 13GB out of 33GB free on my hard drive. I have gotten rid of the partitions, run disk de-fragmentation and deleted random documents and stuff manually. II would format the whole thing but can not afford to buy a new OS from the store. I can not find the Acer system restore in my program list either.