When people use computers, they may get error messages when try to rename or delete a particular folder or file. Through the error messages, they can understand the other they are denied access or the something else is using the specific file. This is the time when system users wonder as to how to erase files. They can search for long path tools on the internet without hesitation. This is the best solution for such problems. These problems are caused by malicious software programs, adware and virus. Erasing the files is the not the only benefit in using such a tool, as there are much more to it.