Question can the processor be upgraded for this mother board ?

since its a h61 chipset it should support
Intel® Core™ i7-3770S i would not push any k proccessor on that board i doubt it would handle it well
H61 board would require BIOS update to support 3rd gen cpus.
If BIOS update is not available, then only 2nd gen cpus would be supported. See, if you are able to find BIOS update for this board.
Zebronics is not exactly known for good support.
So - i7 2600/2600K would be best, that can work on this board for sure.
 
H61 board would require BIOS update to support 3rd gen cpus.
If BIOS update is not available, then only 2nd gen cpus would be supported. See, if you are able to find BIOS update for this board.
Zebronics is not exactly known for good support.
So - i7 2600/2600K would be best, that can work on this board for sure.
It is supported I've checked various stores and all of them says it supports 2 and 3rd gen also never seen one with a nvme slot knew it existed but it's odd.