Fish:
Read this guide:
Razerblueprints - the razer community - READ THIS FIRST: DeathAdder Guide
It tells you how to update the firmware to 1.10 (1 click process)
Other than that it tells you how to set the Razerhid.exe process to AboveNormal (you probably know how to do this thru task manager, but theres a way to make a .bat do it on startup automatically)
It does this on my machine to, so setting the razerhid.exe process to abovenormal fixes it (it doesnt need to be set to High probably, just AboveNormal)