Samsung Tab 3 drivers reinstallation I bought a Samsung Galaxy Tab 3. Upon connecting to the PC, some of its drivers were not installed. I'm using the Tab for the first time. Developer mode/option is checked. 

I want to run my apps on it, but it is not recognizing it. So, how do I re-install the drivers?
Download and install the Samsung Android USB Driver for Windows.
(It's the zip file at the top of the page.)
Go to Settings > Security > Unknown Sources and check the box.
Turn on USB debugging in Developer Options.