Ashima Awasthi said:
my laptop is dell Inspiron 5520 and window 7 home basic. i can use my camera through picasa but there is no software or moreover no such web cam central icon in my laptop. please tell me what should i do in this case. I shall be highly thankful to you for this act of kindness.
This a link to the software you're looking for(hopefully)http://www.dell.com/support/troubleshooting/us/en/19/KCS/KcsArticles/ArticleView?c=us&l=en&s=dhs&docid=622744