Unable to upload files using firefox, be it dropbox, gmail or any other websites where we need to attach files. It does not open up a new window to choose file.

Question

all of a sudden im unable to attach files in any of the websites. Im using firefox version 30 and when I click to attach file it does not open up a new window where we can choose the file from my computer. It happens almost in all websites that I use (gmail, dropbox, other websites).
This was not the case before, seem some problem with firefox.. can somebody fix this at the earliest. thanks

Answer 1

hello Balaatmozilla,
please check if this problem appears as well when you try to download a file, does this happen again when you try to download a file?
if so there must be a problem with your HDD controler, to solve this issue follow th steps:
1.Right Click on My Computer, Select Properties
2.Click on Device Manager in Top Left corner
3.expand the IDA/ATI/ATAPI controllers
4.right click on the one which is related to your HDD
5.click on Uninstall
6.Restart
when you restart your windows the OS will try to install the drivers again, if this happens then restart again and check if the problem is solved, if no try to install the HDD drivers and related drivers manually and then restart your machine