Windows 8 guide

What to do:

  1. Hold down the Windows key on your keyboard and press the letter C to open the Charm menu, then click the gear icon (Settings).

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  2. Click More PC Settings.

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  3. Click General.
  4. Under Advanced Startup, click Restart Now.

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    NOTE: In Windows 8.1, the ‘Restart Now’ button has moved to ‘PC Setting -> Update & Recovery -> Recovery.’

  5. After restarting, click Troubleshoot.

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  6. Click Advanced Options.

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  7. Click Windows Startup Settings.

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  8. Click Restart.

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  9. After restarting your computer a second time, choose Disable driver signature enforcement from the list by typing the number 7 on your keyboard.

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    Your computer will restart automatically.

Start device manager

Now copy the folder "OP-COM 08-2010 EN" onto your desktop from the install CD and open it

 

Note: The next time you restart your computer, driver signature enforcement will be in effect again. You will have to repeat this process