Plug the dongle into a powered USB 2.0 hub (one with an external power adapter). Then plug the hub into your PC. This stabilizes the voltage and handshake signal.
To minimize the risk of hardware key issues in the future: parashara light 90 hardware key not found best
your computer completely (do not just use Restart). Plug the dongle into a powered USB 2
The error message is frustrating, but it is not the end of your astrological practice. With the steps above—especially the driver reinstallation and the USB 2.0 hub trick—you have a 90% chance of reviving Parashara Light 90. To minimize the risk of hardware key issues
If you have tried all these steps and the key's LED light is still not turning on when plugged into multiple computers, the hardware key itself may be physically damaged. In that case, you would need to contact the vendor for a replacement key.
Many emulator downloads contain malware. Only attempt if you are technically skilled and have a sandboxed environment.
