If you're wondering why you can't login to Fortnite and how long servers will remain offline, then you've come to the right place.
Fortnite fans can download and install update 39.51, which adds a variety of new gameplay features and crossover skins.
Unfortunately, however, the new content will only be available to try after server downtime comes to an end.
Keep on reading for the latest on the Fortnite server maintenance for PlayStation, Xbox, PC, Nintendo Switch and mobile.
Fortnite will be taken offline at 9am GMT UK time, or 1am PT / 4am ET / 10am CET. Matchmaking will be disabled at 8.30am GMT UK time. That's 12.30am PT / 3.30am ET / 9.30am CET.
The news was announced by Epic Games on X: "OG classics make their return to Battle Royale!
"Downtime for v39.51 begins at 4 AM ET (9 AM UTC) with matchmaking ending shortly beforehand."
According to the Fortnite server status page, the game will be offline for 1.5-hours.
This means the game will be back online at 10.30am (2.30am PT / 5.30am ET / 11.30am CET).
Keep checking back for more information about the server downtime and update 39.51.