I performed an autotune to check and got the following message: "Issues were reported during steps for: Emission, low energy EI emission optimization for method." I changed the filament by indication, but got the same results. Could anyone help m

Please provide more information:

What instrument?  A screen capture of the message, a copy of the pdf tune report, the column flows, possible collision cell gas flows, vacuum readings -- whatever other information you can provide that will help give a useful answer would be appreciated.