Because the computer system is 32-bit, software that you want to press on 64 bits can be tricky. This article made a search on the net, think of Stack Overflow use https://stackoverflow.com/questions/35139108/how-to-install-xgboost-in-anaconda-python-windows-platform;
There are only three steps:
1. Anaconda is installed; That’s not a big deal
2. Enter anaconda Prompt; Anaconda Search-t Conda XgBoost enter; A big push of XgBoost is returned
3, select the appropriate XGBoost for your system; Anaconda/py-xgBoost; So enter Conda Install-c Anaconda XgBoost enter
4, ok!