I've just purchased a Blueskysea B1W dashcam. I'm having problems retaining (or even getting) a consistent connection when plugged into my laptop and/or desktop computer's USB socket. It appears to work OK when accessed in the car, powered by cigarette lighter. I have read and implemented suggestions that contributors have kindly made re this issue. ie I have taken the SD card out and re-inserted it. I have also uninstalled and re-installed the software on my (Samsung Galaxy 6) mobile phone several times but the connection problem remains. Sometimes I see a message indicating that there's an authentification error. I have disabled the connection to the router in the house so that wifi won't default to my home wifi. One contributor implied that the dashcam won't connect when powered by a laptop/PC. Is this the case? Any help would be much appreciated. Thank you.