Battle.net client issues after an update of Blizzard.

Some bad news for hardcore battle.net gamers. Because of an update of battle.net recently, the client doesn’t seem to work anymore. They broke the application in wine making in it broken in the game ports like the Diablo series and Warcraft games. We are looking at a fix at the moment, but this will most likely require some wine development or a custom engine. Both may take a littlebit of time. Can’t say an exact ETA but a couple of days at the bare minimum.

So bear with use. We keep you posted when there is an update about this.

Love the work we do? Become a Patron… or donate using the donate button on the sidebar, or buy games using our links to GOG.com! Want to support Porting Kit? Buy also Crossover from Codeweavers! They are mass contributors of Wine development and are the core people making this possible.

Don’t you have Porting Kit yet? Download it quickly from the Porting Kit website here… and find the FAQ up here…

About Post Author

paulthetall

Happy
Happy
0
Sad
Sad
5
Excited
Excited
0
Sleepy
Sleepy
0
Angry
Angry
0
Surprise
Surprise
0

29 thoughts on “Battle.net client issues after an update of Blizzard.

  1. Great! Eventually I bought new Windows PC. Thank you for your support so far.

  2. I saw new update on May 9, 2025 and tried to reinstall Portingkit and Battlenet, hoping the issue has been resolved. Unfortunately, it still doesn’t work. (diablo 2 Resurrected)

    (New) error is:
    – Porting kit starts installation for Diablo 2 Resurrected and no problem until Wrapper Configure.
    – During Pre-configuring port of Wrapper Configure, Porting kit asks > Select the EXE for “Battlenet”, which didn’t happen before May 9 update.
    – Anyway, I downloaded Window version of Battlenet and create a folder Battle.net under Program files (x86).
    – Locate the downloaded window Battlenet file in Battle.net under Program files (x86), and select the file as Porting kit asks.
    – Then, Porting kit try to install Battlenet but it stop at 45%, going nowhere from it.

    BTW, I have reinstalled my MacOS (Mac mini M4) before trying to reinstall Porting kit.
    Is this happening only to me? Is there anything I should try to fix this?

  3. Well, still have following error – BLZBNTBNA00000005 (Battle.net Agent Went to Sleep) with May 9 update.

  4. I experienced the same, somehow the battle net starting exe is missing. However thanks for the update and your effort :). I would be happy if it works again.

  5. Hi wondering if there’s been any update for this issue. Thank you so much for your effort

  6. I just got it past the 00000005 error.

    Use Advanced Installation and get the WineKegWorks 10.0 Battle.net on a Win11 machine. I’m installing the game right now

  7. edivaD, can you share more details? In Porting kit, I can see “More” button under Install button. More button shows me “Install with extra options”. It allowed me to select Window 11 but can’t see WinKegWorks 10.0. What I can see a bunch of
    are WS12WineCX65Bit…….. or WS11WineCX………

  8. Also, do NOT check the “Validate the checksum of winetrick files” option in Porting Kit app settings!

  9. It now works~~!!!! Thank you, thank you, Mr/Ms. Anonymous – May 28, 2025 at 4;:14pm and edivaD!

  10. Idk if you noticed the same, but I’m experiencing a bug kiiling my framerate when opening a TP occasionally. Are we all in the same boat or I should reinstall the game?

  11. If you go in the portingkit options and select the “experimental version” this will update to 6.5.0. We still trying to fix a bug in Portingkit which doesn’t accept the new engine straight away automatically.

  12. can you please tell me in steps how to install? been trying but unable to bypass the battlenet installation error

  13. October 3, 2025 – still can’t use Battle.Net, it’s either “agent went to sleep” or “oops, can’t load page’ – and also, when installing D2R, it asks for battle.net EXE file even with version 6.5.0. I’m on Mac M1, macOS 15.5

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.