Need Defrag Tool...

that doesn't take 16 hours and then requires payment or registration before fixing errors!

 

Unless your OS is OLDER than Windows 7, you do not need a separate defrag program. Simple.
Aside from that, and you don't say what your Operating System is, there are literally dozens of free defrag programs
http://www.majorgeeks.com/mg/sortname/defragmentors.html

 

Also, if your drive is an SSD instead of an HDD, DON'T defrag it.

 

FYI:

I be leave that this defraging once a month or every two weeks on a HDD platter hard drive is a MYTH.

I setup my systems to defrag at 6am every morning.And i never have to worry about my system getting sluggish or slow down.
This is one reason why i have very little issues with errors and crashes.And in fact i think that it makes my systems run better.

Now a solid-state drive on the other hand should not need a defrag for a long long time,If not at all.But here is the catch on this i my self have performed defraging on USB Flash drive sticks.They are basically the same thing only real difference is they are a smaller speeds read and right and smaller size as well.They do not have the performance like a solid state drive card does.Hell the highest USB speed i think i have is around 15Mb's both read and right per second.Some may differ in speed.

 

I never had an issue defraging my USB flash drives.Well not really when i setup my defrag to auto defrag every thing.Never really have had a problem with it.