How much to defrag my computer?

Jan1234

Reputable
Jun 1, 2014
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4,630
Hi,

I know that defragging my computer would increase performance but how much do I do it? I first did a scan and it said 35% fragmentation. Then after that, I analyzed again and it said 19% fragmentation. Do I keep doing this until it reaches 0% or do I just leave it? Am I harming my laptop?

 
Solution
what defrag program are you using?some third party defrag programs will do this.the windows defrag program is as good as it gets and does the job.