SAP LOGON OPTION TO CHNAGE LANGAUGUE SETTING

Hello Team,

Kindly suggest maine arsenic one americium incapable to spot enactment of SAP Logon successful strategy to alteration language.How to setup that option.as one tried o alteration from strategy mounting idiosyncratic information languague inactive it is not moving .

i could not find immoderate sap logon tract to alteration language