Battlefield error 1:86001S

A problem with your connection or network

EA says this code, like 84008S, can be caused by issues with your connection or network.

Is Battlefield down right now? Operational: 5 problem reports in the last hour. If it were down for everyone, this error could come from there; right now it looks normal.

Fix it

How to fix error 1:86001S

Check the EA server status page.
Restart your router: turn it off, unplug it, wait about a minute and plug it back in.
Use a wired connection instead of Wi-Fi.
Try a different DNS, such as Google DNS or OpenDNS.

From Battlefield's help pages: help.ea.com, in our words. Checked on 11 November 2026. If the steps do not help, Battlefield's own support is the next stop.

Secure Boot not enabledThe anticheat needs Secure Boot turned on
Can't connect to serversServers down or an unstable connection
Game keeps crashingBackground apps, damaged files or frame rate
Can't join a matchFull servers, old version or cross-play off
High ping and lagFar servers, Wi-Fi or a busy network
EA Javelin anticheat encountered an errorAnticheat can't start the game
1:85009SDisconnect linked to a VPN or DNS
cannot be used at the same time as the gameDisallowed software is running
DiceOnlineError_UnknownUnknown online error, often damaged files

All Battlefield errors and common problems Live Battlefield status

Battlefield error 1:86001S

How to fix error 1:86001S

More Battlefield errors and common problems