Are you playing with any modified equipment or any software (including legitimate software such as for mouse/keyboard manufacturers with multi-function buttons, etc) that has the ability to enable macros on your equipment? Did you have any background processes or folders open that aren't required for Destiny 2 open or web browsers open to sites that may not be the best things to be looking at while playing the game? Did you notice any lagging in the game at the time, as if your internet has a hiccup, that might also cause BattleEye to remove you. If you're not noticing any other issues and can play the game fine outside of the disconnects linked to BattleEye, then it may simply be that your internet might be hicupping enough to cause it to detect a problem and taking a small break to make sure your internet is settled and in perfectly good working order might be the simplest fix. Beyond that, you may want to post your ISP information along with your hardware and a dxdiag so others might be able to assist you in pinpointing the issue (I'm not a PC player for D2, so unfortunately the above is all I can think of that might cause the issue you're describing). You've already done all of the basic troubleshooting steps for the game installation, so it might be something outside of the game installation. Good luck, Guardian! I hope you can get it resolved without too much trouble.