Bluetooth Pairing Code wrong

Hi,

I bought bluetooth v3.0 wireless keyboard, i tryed pairing it to my laptop but i can't remember the pairing code the computer used so i used the code in the instruction manual but it says its wrong. is it possible to find where the code is stored on the computer or generate a new code?

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Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 8.1, 64 bit
Processor: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, Intel64 Family 6 Model 60 Stepping 3
Processor Count: 8
RAM: 8104 Mb
Graphics Card: Intel(R) HD Graphics 4600, -2016 Mb
Hard Drives: C: Total - 942117 MB, Free - 861643 MB;
Motherboard: TOSHIBA, Portable PC
Antivirus: Windows Defender, Disabled