I have GP 2015 R2 Version 14.00.1230 and I am trying upgrade to 2018 R2.
Can anyone help for the below my concerns:
1) Which all patches I need to install in 2015
2) From which version of 2015 I need
3) Which version of 2018 R2 I need to install
4) Also, when I am trying to download patches from Microsoft Customer Resource Portal, the portal is down.
Please help me