Where To Find and Use the Hydro Island Computer Key in Warzone 2 DMZ

Is Hydro Island a new water park or something?

by Noah Nelson , Shaun Cichacki
Image: Attack of the Fanboy

The Hydro Island Computer Key and its location can be tricky to track down in Warzone 2 DMZ. If you are having trouble finding the key or need help with the exact location of where to use the key, this guide is for you. Here is how to find the Hydro Island Computer Key in Warzone 2 DMZ and where to use it.

How to Find the Hydro Island Computer Key in Warzone 2 DMZ

All keys are found the same way in Warzone 2 DMZ: by luck. It comes down to luck of the draw when you are trying to find the Hydro Island Computer Key in Warzone 2 DMZ. Our best advice is to loot as many crates as you can and defeat NPCs and check what they are carrying.

Unlike other keys that require you to retreat to the newly unveiled Ashika Island, this key will only be found in Al Mazhrah. While this may be the larger map of the two, at least this means that there are more enemies for you to track down and defeat as quickly as possible. Be sure to snag some extra Contraband Weapons to take out when you extract from this map.

If you want to be really devious, you could hunt down other online squads and steal their keys. Although some Faction mission reward keys like the Dead Drop mission for the Traveler’s Luggage Key, your best and only option to find the Hydro Island Computer Key is to loot crates, kill enemies and loot them, and hunt down online squads and loot their keys.

Related: Where To Find And Use The South Bank Apartment Key in Warzone 2 DMZ

Hydro Island Computer Key Location in Warzone 2.0 DMZ

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If you already have a Hydro Island Computer Key, all you need to do is pinpoint the location in which you can use the key. The Hydro Island Computer Key location is found in a building located on the middle peninsula of Zarqwa Hydroelectric.

To get close enough to Zarqwa Hydroelectric, it is strongly recommended to either snag a boat or a Personal Watercraft, as they will allow you to get close enough without risking mowing through multiple enemies at a time.

On the small island, either approach from the right-hand side, or enter through the exit, which is a small jump from a slightly less guarded building. Both entrances are shown in the slideshow above. Once inside, take a sharp left and head into the back room of the building.

This Hydro Island Computer Key opens the PC tower which is underneath a desk. A quick scan of the room and you’ll find it pretty easily. Press and hold the interact button with the Hydro Island Computer Key in your inventory, and claim everything you can before getting out of there.

Related: How To Get A Bigger Backpack In Warzone 2.0 DMZ

Once you have the precious cargo that the Hydro Island Computer Key revealed to you, you’ll most likely want to carefully extract so you can cash in on all that XP. If you happen to find the Scientist Locker Key, you may want to move on to unlocking that next.

- This article was updated on February 22nd, 2023

About The Author

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From his early days of blog-style music, movie, and game reviews to working as the Esports Writer at Coastline Community College, Noah Nelson now works fulltime as a Staff Writer for Attack of the Fanboy and PC Invasion. He has been helping gamers everywhere with Destiny 2 god rolls, Warzone 2 DMZ missions, and collectibles in any indie game for over a year and a half. His Bachelor's Degree in English Rhetoric and Composition with a minor in Journalism from CSULB has shaped him to be a strong writer and editor. His fondest gaming memory is playing Sly Cooper 2 after begging his mom (for hours) to play it before his birthday and he still cries myself to sleep remembering the time he accidentally saved over his 99% completion save file in Kingdom Hearts 2.