guide

🚫 Video Player Most Error Codes 🚫

'1002' error and 8673, 8464, 4102...


To enable the player to function normally when playing a lecture
Basically,
please exit the programs listed below for a while.

✔️ Steam(Game Launch)
✔️ Gamebar.exe
✔️ Geforce Experience
✔️ Discord


Usually, 1002 errors occur the most.

On the Chrome Extensions tab remote extension program

Please delete 'Chrome Remote Desktop'.

Microsoft Edge extensions also include There may be remote extensions.

Please make sure to check it out.


When there is no response when playing Mobile or Tablet Not the web browser that you used to use,
but a different browser Please give it a try.

Chrome, Whale, Firefox, Naver app, etc


If you still can't solve it,

please contact "Channel Talk" at the bottom right of the main website

Please leave a message on the 1:1 bulletin board.

Besides that,

Error codes 8673, 8464 and 4102 are Error code that occurs when the number of devices is exceeded.
The total number of devices that can be registered in one ID is three regardless of PC and Mobile/Tablet.
The device reset can be done once every six months. Please make a request on the 1:1 bulletin board.

CGBUMP User's Guide디스코드