How to get GPU driver build number - IGCIT/Intel-GPU-Community-Issue-Tracker-IGCIT GitHub Wiki
You can get the GPU driver build number by using IGCIT Helper
How to get the GPU driver build number
DxDiag (method 1)
Right click Windows start button
Open Run
Type dxdiag and click OK
Press Yes if asked
Navigate to Display tab
Get your GPU driver Version from here
Intel Graphics Command Center (method 2)
Open the Intel Graphics Command Center
Click System
Navigate to GPUs tab
Get your GPU Graphics Driver version from here