Hide Recycle bin

To hide the recycle bin from desktop
Run regedit
Find the following key
Hkey_Local_Machine \ Software \ Microsoft \ Windows \ Currentversion \ Explorer \ Bitbucket (then change the values as below)
Dword  //  Value Name: Nukeondelete
Change the values like this.
Data value: (0 = USE RECYCLE BIN / 1 = PERMANENTLY DELETE)
close the registry and restart your system.
If you want to disable or unable Pic & Fax viewer
Disable
Run regedit
then go to the following key
Hkey_Classes_Root /  Systemfileassociations /  Image /  Shellex /  Contextmenuhandlers
delete folder name ShellImagePreview (under ContextMenuHandlers)