The letter 'Ł' from Polish alphabet isn't possible to enter when holding shift.
This is possible, however, while having caps lock enabled.
On Polish keyboard, the lower case variant of the letter ('ł') is entered
by holding the alt key and hitting the L key.
So - while additionally holding the shift key to make it capital, nothing happens.
Notably, other letters specific to Polish alphabet, which are entered the same way (by holding alt key) work just fine.
The letter 'Ł' from Polish alphabet isn't possible to enter when holding shift. This is possible, however, while having caps lock enabled.
On Polish keyboard, the lower case variant of the letter ('ł') is entered by holding the alt key and hitting the L key. So - while additionally holding the shift key to make it capital, nothing happens.
Notably, other letters specific to Polish alphabet, which are entered the same way (by holding alt key) work just fine.