XP - Improve system performance by disabling DOS 8.3 naming convention

[ben2ong2]

So what is the cause of fragmentation. Well most common cause is too much use. As with anything excessive use causes fragmentation. Activities of add/update/delete to a section of disk would invariable cause it to fragment. So there is no permanent solution as we can not avoid these acts. As such it is a good idea to use disk defragmenter regularly. Contiguous data which results from defragmenting disk, improves system performance considerably. But what I am suggesting you here would prolong intervals between defragmentations resulting in more time for your own productive work. OK! This tip is for those folks would never be using a DOS based program or don't care for connection from DOS based operating systems (example: old games and all things before windows 95). In Windows XP, two file names are created for each file one is the actual name and another one is 8.3 version of that file name for compatibility with DOS based programs. Now this work name in the name of compatibility takes quite a lot of system resources specifically CPU time and disk space.But this is not it, it also increases your MFT utilization and fragmentation. So the solution is to disable it. How to do this ? Open Registry by going to START-RUN and entering REGEDIT and Navigate to HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\FileSystem. In right pane, look for key by the name "NtfsDisable8dot3NameCreation" and sets its value to 1. Thats it. You would see improvement in system performance for sure.