Datasheet
4
Chapter 1 Arranging the AutoCAD User Interface
Put Defragmentation on a Schedule
Manually defragmenting your hard drive can get old. Are you really going to remember to 
defragment on a regular basis, or are you likely to forget about it until your hard drive slows 
to a crawl again? Fortunately, there is help for the terminally busy (or lazy). If you schedule 
defragmentation, then you can potentially forget about it forever (and why isn’t this part of 
Windows already?).
Scheduling defragmentation is a simple two-step process. First, make a batch file that 
runs the command-line version of 
DEFRAG. Then, schedule the batch file to run as often as 
you like. Begin by creating your batch file:
1.  Open Notepad (found by selecting Start ➔ Programs ➔ Accessories ➔ Notepad), and type 
the following:
DEFRAG C: /v
The /v option shows verbose output in the 
command window while defragmentation 
is happening. If you don’t care to read this 
information (or don’t need help sleeping), 
leave off the 
/v switch.
2.  Save the file (under C:\Windo ws, for example) 
as 
DefragmentC.bat — t he  .bat extension 
indicates a batch file.
3.  Click Start menu ➔ Settings ➔ Control 
Panel 
➔ Scheduled Tasks ➔ Add Scheduled 
Task. The wizard guides you through the 
steps. Browse for 
DefragmentC.bat, which 
you created in the previous step. This is the 
task you want to schedule.
4.  Select a time when you’re likely to be away from your computer, but plan to leave it on. 
We suggest running 
DEFRAG daily in early morning hours (if you leave your computer 
on all the time). Open the task after completing the wizard if you want to make any 
changes.
Diskeeper is commercial automatic defragmentation software that does a more thorough job than 
DEFRAG. (www.diskeeper.com).
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