always getting redirected and nt in control of my settings

[Steven Tucker]

example only i touch my computer but my setting always change back to read only instead of read/and write in some of my applications or when downloading when i try tochange my settings after closing the setting it goes write back to the oldsetting example iwant to delete itwill go back to enable if i choose to enable it will go back to delete also i cannot download at all unless my search engine does it CAN SOMEONE HELP!