download:
https://download.visualstudio.microsoft.com/download/pr/03097ab1-852b-45d3-abbb-c0bcf640cd6f/4a22b5f5449d1e1182e17c0348b159ad/netfx45_dtp.cab
https://download.visualstudio.microsoft.com/download/pr/aa968ee4-54e7-4773-a9a5-bd09d7ca9924/ccc6eff9c0f4488e8f3bf5d1237684cbb67ff381b9784f9f7f653504a5d74ee2/netfx45_dtp.msi
Install: netfx45_dtp.msi EXTUI=1
netfx45_dtp.msi EXTUI=1