Unable to open multiple excel files

[aceinfocomservice]

While I am trying to open multiple excel files system is saying no sufficient memory to do this operation and excel is getting closed. Please help

[macropod]

Try closing all Office apps, then navigating to:
C:\Users\%Username%\AppData\Local\Temp
and deleting everything in that folder. You might also try repairing the Office installation (via Windows Control Panel > Programs > Programs & Features > Microsoft Office (version) > Change > Repair).