
First, check your anti-virus software and change its settings, you can make the anti-virus software scan your document only when you appoint it. Then, delete unnecessary startup items.
Under the folder of "C:\Documents and Settings\username\Application Data\Microsoft\Word\STARTUP", you'll find your .dot files – these are startup items of your Word. Note that you must set to show your hiding folders to find the "Application Data" folder.
Move these dot files to the folder of "C:\Documents and Settings\username\Application Data\Microsoft\Templates", then when you launch your Word, It will no longer load the templates and add-ins.
You can also delete unnecessary fonts to speed up Word startup.Go to Control Panel and choose "Appearance and Themes" folder, then select Fonts folder here. You will see all your fonts here, you can remove some unnecessary items to another folder or delete them.
Now restart your Word, you'll find it startup faster than before. If your Word processes slow while it is running, you can make some settings to make it fast.
Click office button and select "Word Option", you can uncheck the functions you never use, maybe you don't need Spelling & Grammar check, you can uncheck it to stop it running while you are typing. And you can lengthen the auto save time to speed up your Word.
Then remove the useless add-ins too, select Add-In item you want to manage and click Go.
Then remove the useless add-ins too, select Add-In item you want to manage and click Go.
select the item from the list you can see the load behavior of this item.select useless items and click Remove to speed up your Word.
After all the steps above, you'll find your Word running faster. Follow these steps and enjoy your Microsoft Word now!