Another alternative way:

1. You can download and install the latest IOTA wallet from Github (windows lightwallet) or Playstore (Android mobile wallet) using the following links.

https://github.com/iotaledger/wallet/releases

https://play.google.com/store/apps/details?id=org.iota.wallet

2. Generate a seed using generator tool from trusted sources. You can tweak some characters if you want. Make sure you have copied the seed and safely stored it somewhere.

https://matthewwinstonjohnson.gitbooks.io/iota-guide-and-faq/getting-started/dl-wallet/what-is-my-seed.html

3. Login using your seed and generate an address.