Performance issue while accessing document library in explorer view

We often experience performance issue while accessing document library in explorer view.Even though it opens up after few seconds, we feel its taking too much time to open up the document library in explorer view.Here is one of the possible reason and work around for it.

Reason:-

One of the possible reason is the server uses Webdav and the corresponding TCP ports are not opened.

Work around :-

Stop webclient serive on the client operting system which will make the server to use FPRPC instead of webdav

Clear the web cache from My network places on client system

Try accessing it again from a new browser on client

Solution :-

Enable TCP ports 137,138,139 and 445 between client and server

Clear the web cache from My network places on client system

Try accessing it again from a new browser on client