Windows Dell computers have a tendency to become slower with time and usage. As programs are installed and removed, some temporary files get remained in the computer which makes the system slow. It is not easy to prevent the usual wear and tear to the computer system but users can undertake some measures to speed up slow computers. One of these measures is by freeing up resources. Read further to learn how to speed up a slow Windows dell computer by freeing up resources. Alternatively, you can consult our Dell customer Support to get detailed guidance on this topic.