Yeadesktopbr.com is classified as a browser hijacker which chanages your web browser’s settings automatically. You may have tried resetting the homepage back to your favorite one several times but not succeed. This is because that the browser hijacker will modify your browser’ shortcuts and make some changes to your registry settings, so that it can keep its own website popping up as your homepage or start page whenever you launch the browser. To know how to completley remove Yeadesktopbr.com from your PC, please watch this video.
More detailed information at: http://icleansoftware.com/remove-yeadesktopbr-com-effective-guide