Windows XP is by far the most reliable and stable of the operating system editions so far. That means there are still potentially millions of computers out there running an eight year old operating system.
While there is nothing at all wrong with this, over time, unless the system is refreshed, reformatted and rebuilt, it will become clogged up with the detritus of modern computing. There are programs that haven’t uninstalled properly, registry keys that are no longer used, fragmented files and old drivers, to name a few. All these things can conspire to make the boot time of an XP machine seem like a lifetime.
If your XP computer seems to be taking an age to boot, there are a few things you can try to speed things up a bit.
The first is to defrag the hard drive. The drive is like a bookcase. Each book is a file that the system needs to do something. When files are taken from the shelf, they aren’t always put back in the right order. This makes finding them the next time that little bit slower. Defragmenting a hard drive sorts them into order again and make them easier for Windows to find. This is always the first place to start when your Windows computer begins running slowly.
Open My Computer and right click a hard drive, then choose Properties, Tools, Defragment now. A new dialog box will appear where you can analyze your drives to see if they need defragmenting.