I format once every 12 months. I can't imagine not doing it every year or two. You must not do anything if your computer isn't atleast a step slower after using it for that period of time, if not considerably slower
Ive never formatted a computer and not noticed a considerable difference in speed, so why wouldn't you, doesn't take long and externals/backups are cheap
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Previous owner of SoloRevenue
Previous product manager @ Modelcentro.com/MCProfits.com, IsMyGirl.com, SMRevenue.com
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