i have to uninstall and then reinstall the adobe flash player every time i turn my computer on. why does the computer or internet no recognize it is already installed? also, my main volume control has disappeared. i didnt delete/uninstall it, or if i did i dont know how i did. i was working the other day and i went to turn on the volume and it wasnt there. i went to the control panel to make the icon come back on and i still couldnt find the main control. the only thing i could find was for headphones. please help. both of these issues are quite annoying !