Please use Steam's 'Search Discussions' search box to look for other player threads about the same issue. We will often mark threads with a blue tick checkmark to show an answer was found in that thread, that resolves that particular issue.

On our Ubisoft Support website, we have a helpful guide explaining what troubleshooting steps you can perform for various crashes, performance issues, installation and download issues here -
https://www.ubisoft.com/help?article=000061047

We also have other self-help guides you can find by searching for your game title on our Ubisoft Support website, here -
https://www.ubisoft.com/help


Online game mode/Network Ports:
The online game modes are no longer available and the server has been retired

Save File locations:
<Steam-folder>/steamapps/compatdata/13520/pfx/
<Steam-folder>/userdata/<user-id>/13520/

Settings File locations:
<Steam-folder>/steamapps/compatdata/13520/pfx/

Original game manual:
https://cdn.cloudflare.steamstatic.com/steam/apps/13520/manuals/manual_english.pdf?t=1602602361


If you can not find the answer in the forum, or perhaps you need help with your Ubisoft Account or game activations, you can always contact us via our other support channels too, here, where we will aim to get back to you within 48 hours if possible.

Twitter Support - https://twitter.com/UbisoftSupport
Facebook Support - https://www.facebook.com/UbisoftSupportUK/
Ubisoft Email/Live Chat Support - https://www.ubisoft.com/en-gb/help/contact

-Ubisoft Support