Is Slack down?

Slack is a cloud-based set of proprietary collaboration tools and services. It's meant for teams and workplaces, can be used across multiple devices and platforms.

 No problems detected at Slack

Slack problems in the last 24 hours

Slack Outage Chart 04/21/2021 09:10

At the moment, we haven't detected any problems at Slack. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems:

  • Sign in 40.00% Sign in
  • Connection 40.00% Connection
  • Messaging 20.00% Messaging

Slack Outage Map

The most recent outage reports and issues originated from:
FranceBordeaux Sign in
BelgiumZonhoven Sign in
Costa RicaHeredia Connection
PortugalLisbon Messaging
United KingdomNewport Connection
MexicoMexico City Messaging

Slack Comments

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Slack Issues Reports

Latest outage, problems and issue reports in social media:
  • jeff_papp Jeff Papp (@jeff_papp) reported

    @SlackHQ @willypimpernel I have the same problem on iOS, Slack version 21.04.10. Can’t paste an image or gif from multiple apps into slack. Already tried to reset cache in the app but that didn’t help

  • ayushrathore009 Ayush Rathod (@ayushrathore009) reported

    @SlackHQ Is Slack on iOS having trouble marking messages as read. Even after cleaning the inbox multiple times, its still marked as unread.

  • alpapan Alexie, currently fed up (@alpapan) reported from Sydney, State of New South Wales

    @igordownunder @JodieBradby @SlackHQ Slack had exactly same issue until a year or two ago...

  • thorms11 Thor ⚡️ (@thorms11) reported

    Are @SlackHQ quotes not working well for others? - I press cmd + shift + 9 - then paste in the quote - each line break breaks the quote This never used to happen

  • ItzJust_E Bobb-E Axelrod 🕶😎🤙🏾 (@ItzJust_E) reported

    @SlackHQ are y’all down right now??

  • russsssssso moldy rye grain (@russsssssso) reported

    @SlackHQ I’m having the same problem everyone else seems to be having with iOS app not correctly unmarking things as unread

  • tdmalone Tim Malone (@tdmalone) reported

    @SlackHQ Thanks! Just checking if you saw my first tweet in this thread as well - messages not being marked as read on iPhone - that bug is more of a problem and it started just a few days ago.

  • SebastienPage Sébastien Page (@SebastienPage) reported

    @SlackHQ are you aware of any issue with quick replies from a notification banner on iOS? I’m able to type my reply and hit send, but it never actually sends it. Been happening for several days. Running latest version of slack and iOS on iPhone and iPad.

  • andrewunfetterd Andrew Unfettered 🏴😀 (@andrewunfetterd) reported

    @StephXAGs it's terrible. @SlackHQ is significantly better. not even close.

  • BeccaGilooly Becca (@BeccaGilooly) reported

    @SlackHQ Slack keeps telling me that that I have 20+ unread messages when I don't, is this a bug or is there a way to fix this?

  • rebelliousting maserati 💚 (@rebelliousting) reported from Manhattan, New York

    @SlackHQ i have your app on three devices and there is a very weird cacheing issue and receiving the same notifications for messages i’ve already checked 🥴

  • jkacek1 jkacek (@jkacek1) reported

    @SlackHQ Your web app doesn't update messages, while I receive everything on Mobile. Also, your Debian packages fail to install, because of unmet dependencies. Where is the source code, so somebody more capable than you guys can fix this ******* mess?

  • jkubicek Jim (@jkubicek) reported

    @jzucker @SlackHQ It’s silly and unnecessary. Also, the “make links by pasting a URL over text” is infuriating. I would pay $$ to be able to fix that.

  • KravKat bringer of the ruckus 🌹 (@KravKat) reported

    @SlackHQ whyyyyy is my Slack messed up? I have notifications that do not clear and my “unread” bar does not change regardless of how many times I read through/scroll through/mark as read 😖 help!

  • selgan Steve Elgan (@selgan) reported

    @guyrleech @SlackHQ Yea we had big issues like the ones you are frustrated with years ago when we began using chat. After many arguments we realized what it is and is not good for.

  • Daamniel Perrito de la tercera edad (@Daamniel) reported

    @SlackHQ Hey, so I haven't been able to get onto my channels on web, I try logging in from the slack homepage, but once I select I channel I want to get into, it just opens a blank page. This has been going on since Friday... Help?

  • nadiahitman Nadia Hitman (@nadiahitman) reported

    @SlackHQ Also having the same issue with messages showing as unread when I have read them already on mobile. I’m on iPhone 10 (app updated). Also, unread messages don’t sync between desktop and mobile. Seems to be a bug and tried to force close but doesn’t help.

  • iracalaunan Ira Calaunan (@iracalaunan) reported from Mountain View, California

    @SlackHQ hurry and fix this bug! I can’t see any of my new messages now too! Jesus Christ. Wake up your engineers, please! We’re all trying to work here too! #pissed

  • biggie_hollz Holly Stewart (@biggie_hollz) reported

    Wondering if there’s a @SlackHQ feature to mute all messages that come in between 5pm and 9am. This would greatly help my anxiety.

  • tdmalone Tim Malone (@tdmalone) reported

    @SlackHQ Hallo, marking mentions or DMs as read on the iPhone app has stopped working for me over the weekend. Just checking if it’s a known issue? (have to read twice to mark as read, then when switching to a different workspace it becomes unread again until I read on computer)

  • mattprec Matthew Precious (@mattprec) reported

    @AfzalivE @m_druker @SlackHQ Any successful Slack group I’ve been in has locked that channel down and made it for announcements only. Noise should be opt-in, not pseudo opt-out (by muting and suppressing mentions). This should really be a default setting by now.

  • Kirat_194 Kirat (@Kirat_194) reported

    @SlackHQ I still have problems with iOS app. It still doesn't mark messages as read

  • floferreyra28 Flo Ferreyra (@floferreyra28) reported

    @SlackHQ Yes I have tried. But the tabs are for a different problem; many times, I need to check one conversation to write another, and it isn't easy to switch between them.

  • Kirat_194 Kirat (@Kirat_194) reported

    @SlackHQ Fix your iOS app

  • nickg_uk Nick G 🆖 (@nickg_uk) reported

    @SlackHQ Well I don’t think it’s specific to my account so it’s likely a more general issue.

  • fiddly_bits JC (@fiddly_bits) reported

    @SlackHQ Unfollow Thread seems to have stopped working correctly in the latest MacOS desktop app. This is really increasing Slack noise level. Please fix.

  • cromwellryan Ryan Cromwell (@cromwellryan) reported

    @SlackHQ iOS message read statuses seem to be broken. Messages are persistently marked as unread and never go away. Not happening on the Mac app. Halp

  • oneGregWiley Greg ✏️ (@oneGregWiley) reported

    @SlackHQ I have a bunch of zombie instead messages on the iOS client. Is this a known issue?

  • __jakub_g Jakub G (@__jakub_g) reported

    @SlackHQ Since it's a private file, it makes sense to guard it behind the login wall of course; but the point is, copying/pasting an image should copy/paste *the image*, not the URL

  • falahrajput Falah (@falahrajput) reported

    @SlackHQ and @NotionHQ send login codes to my email instead of pushing through the usual "forgot your password" drill. I like me some smooth-er UI.