Conditional formatting if another cell is empty

Solved
Florent -  
 Florent -
Good evening everyone,

I have a little issue with Excel, I’m trying to set up a conditional formatting rule with the following condition:
If A1 is empty, then B1 should turn red.
But I'm having trouble setting this up, I know how to apply conditional formatting for cells that contain something.

Thank you in advance for your help

Configuration: Windows / Chrome 31.0.1650.63

1 answer

Mike-31 Posted messages 18405 Registration date   Status Contributor Last intervention   5 141
 
Hello,
I responded to a similar request I hope it's not a duplicate request

the formula of your conditional formatting is

=AND(A1<>"";B1="")

or simply

=A1=""

Best,
Mike-31

A period of failure is a perfect time to sow the seeds of knowledge.
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Florent
 
It's all good, it works perfectly with =A1=""

Thank you very much!
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