SKP900 cannot communicate with computer when add tokens

What to do if your laptop cannot recognize SKP900 key programmer when add tokens? Here is the final solution to the issue.

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Open computer management
Change another USB port
Not work? –> Change another laptop
Not work? –> Disassemble the SKP900 main unit
Not work? –> Solder the parts marked red circles as follows:

Ps: How to add free tokens for SKP-900 key programmer?

http://www.key-programmer.org/2016/05/03/computer-cannot-recognize-skp900-when-add-tokens/