Microsoft defrag

[man_4422]

Hi there,

I would like to ask some questions about Microsoft defrag. I am using windows XP. Why does microsoft defrag cannot defrag some user files? why does the system get a bit slower after when I reboot the system after defragmentation?

Hope anyone who knows the answers can reply. Thanks!

Rgds
man_4422

 

[Praetor]

Why does microsoft defrag cannot defrag some user files?

Because they are currently active

why does the system get a bit slower after when I reboot the system after defragmentation?

Probably because of dynamic pagefiles but really defragging isnt THAT helpful ... you're gonna be lookin at maybe 1-2% performance boost if even,

 

[cancer10]

While u defrag, disable the antivirus that r running.