These are the instructions to manually install Google ADB Driver on Windows Computer (including Windows XP, Vista, Windows 7, Windows 8, 8.1 and Windows 10).
Step 1: Download and extract Google ADB Driver on your Windows Computer.
Step 2: Now, On using your Computer Keyboard Press Win + R key to launch Run Command.
Step 3: Once, run command is launched, type devmgmt.msc and Press on OK Button to launch Device Manager.
Step 4: Once, Device Manager is launched, Click on your computer Name.
Step 5: Now, Click on Action Menu and Select Add Legacy Hardware.
Step 6: In the Add Hardware Wizard > Click on Next to Continue.
Step 7: Now, Select Install the hardware that I manually select from a list (Advanced) and click on Next to Continue.
Step 8: Now, under Common hardware types > select on show all devices and click Next to continue.
Step 9: Now, click on Have Disk and using the browse button locate the extracted Google ADB Driver (android_winusb.inf) that you have downloaded in Step#1.
Step 10: Once, your driver is listed in the blank area, click on Next to continue.
Step 11: Now, again click on Next to continue.
Step 12: Lastly, Click to finish button to close the Add Hardware Wizard.
Above, you can see the ADB Driver is installed and listed in the Device Manager. Which means you can now connect your android device to the Windows Computer without any issue.
[*] You need to enable USB debugging on your Android Device to connect your device to the Computer. You can Enable USB Debugging on your Android device from the Settings > Developers Options.
[*] Google ADB driver is a Universal Driver which supports almost all the Android Device in the market.
[*] Credits: Google ADB Driver is officially provided by Google Inc. So Full credits goes to the Google Android Team for providing the Driver for free.