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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.

Problems in the last 24 hours

The graph below depicts the number of Slack reports received over the last 24 hours by time of day. When the number of reports exceeds the baseline, represented by the red line, an outage is determined.

Slack Outage Chart 12/05/2025 11:50

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

The following are the most recent problems reported by Slack users through our website.

  1. App Crashing (73%)

    App Crashing (73%)

  2. Sign in (18%)

    Sign in (18%)

  3. Connection (9%)

    Connection (9%)

Live Outage Map

The most recent Slack outage reports came from the following cities:

Loading map, please wait...
City Problem Type Report Time
IndiaNew Delhi App Crashing
United StatesSalt Lake City Sign in
United StatesMiami App Crashing
United KingdomBath Sign in
IndiaNoida App Crashing
MexicoGuadalajara Connection
Map Full Outage Map

Community Discussion

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

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

Slack Issues Reports

Latest outage, problems and issue reports in social media:

  • ibc_tw Iñaki Baz Castillo (@ibc_tw) reported

    @SlackHQ I see like 3-4 issues all together here. IPhone 12 iOS 14.6 Slack 21.06.11

  • Attomipz Oscar Attomix (@Attomipz) reported

    hey @SlackHQ did you change something about the files.upload api? I'm getting "the server responded with status 500" every time I send more than 2 pdf files in the same thread. ( my integration has been working for 5 months without problems )

  • maxthatbass Vaxxed Bass 💜💛 (@maxthatbass) reported

    Why is the search term included in the post for gifs @SlackHQ? It's terrible UX. We talked about this months ago.

  • joshilewis (((Joshua Lewis יְהוֹשֻׁעַ‎ ))) 🇿🇦 עם ישראל חי (@joshilewis) reported

    @SlackHQ same issue on chrome, firefox and brave (all on Windows)

  • joshilewis (((Joshua Lewis יְהוֹשֻׁעַ‎ ))) 🇿🇦 עם ישראל חי (@joshilewis) reported

    @SlackHQ surely it can't be a websockets issue if other workspaces, using the same browser, are working fine?

  • aletoppi Alessandro Toppi (@aletoppi) reported

    @ibc_tw @SlackHQ Same issue but on Android: got the notification, no message on the app.

  • XCODES28 Nic Rios (@XCODES28) reported

    @andyapps6 @SlackHQ @Apple It just one help Chanel open and you can't post yet Nothing fun till Tuesday

  • heykandoi Abhishek Kandoi (@heykandoi) reported

    Guys at @SlackHQ got so complacent over the years, they haven't developed a single useful feature to address the existential search problem on their platform that sucks nothing but memory and CPU cycles.

  • BryceForVice Bryce ~ (@BryceForVice) reported

    @SlackHQ are you ever going to utilize the functionality of @astrobot? I relied on the service and I was optimistic about your purchase of the company, though it now feels like it was purchased just to be destroyed

  • MichaelChilins1 Michael Chilinski (@MichaelChilins1) reported

    @SlackHQ I’m trying to create workspaces for each of the classes my organization is hosting for the summer but have been seemingly blocked from doing so, likely for going to fast, I need some help…

  • dascandy42 Peter Bindels (@dascandy42) reported

    @MicrosoftTeams is doing really badly today. Sharing anything is broken, I have invites to meetings that are actually happening already but that I cannot join, still can't blur background or replace it ... Time to do more work on @SlackHQ .

  • dviate Jermaine 🥜 (@dviate) reported

    @imgur @SlackHQ You peeps have any news on this issue? Clicking the Play-button still results in the [object Object] thingie 🥺

  • raganwald Reginald Braithwaite (@raganwald) reported

    @bradwilson @SlackHQ @Zoom You’re not wrong, but I shouldn’t need a Macbook Pro to run Zoom and Slack. I have no problem running Facetime and Messages simultaneously, and I don’t think it’s because Apple uses super-secret APIs that aren’t available in XCode.

  • _pavan_kalyan_ Pavan Kalyan Neerukonda (@_pavan_kalyan_) reported

    @SlackHQ @JayB4 @SlackHQ This same issue has been happening to me too, it's setting me to Inactive on Mac app even when I'm doing stuff around and there's no Inactivity, I closed the app and even on Browser it's the same, what's happening? This is a serious bug that you gotta fix

  • swisslet swisslet (@swisslet) reported

    Wondered why the fan has been running on my Mac all day, even after a reboot. Checked cpu usage... 98% @SlackHQ — killed that, end of problem. Cheers Slack.

  • shiftcommand piyush 🌱 (@shiftcommand) reported

    @joshilewis @SlackHQ Been facing the same issue

  • raganwald Reginald Braithwaite (@raganwald) reported

    @SlackHQ @Zoom I especially have problems with the-app-I-will-not-name-and-shame, because text entry becomes impossible. Something tells me that they have whizzy features requiring code that runs on every keypress, instead of presenting a native or Webkit text box and letting it do its thing.

  • HomesByZ ZTheRealtor (@HomesByZ) reported

    @usoltt @SlackHQ Prisma doesn’t work anymore. It has become so slow it’s not worth the subscription. You have the cojones to point out other app issues but can’t fix yours??

  • rhinomeatloaf Rhino (@rhinomeatloaf) reported

    @SlackHQ removing a workspace you're no longer a part of on Linux Slack is broken. The remove workspace link doesn't do anything but reload the same screen saying it can't connect and can choose to remove it or log in; can't use the app in this state at all

  • Snapman_I_Am Snapman (@Snapman_I_Am) reported

    lol wow @SlackHQ really wants me to seriously consider their competitors. Can't think of any other reason they just made a third of the interface only accessible from a tiny drop-down modal. Ok, fine, I'm looking for other options now. Happy?

  • danielle_barge Danielle (@danielle_barge) reported

    @milanmoffatt @francois_bach @SlackHQ this is part of the problem. I've had a design manager at a similar company tell me she'd hire me for a P1 or P2 product design role but they don't hire for P1 or P2 she then told me I should go back to school in order to get an internship there and then drop out of school.

  • MissParisRenee Maki Zen'in パリ🇩🇲🇱🇨 (@MissParisRenee) reported

    @SlackHQ having trouble signing in to a workspace i've been invited to, I've already got an email signed up to slack that I have used for 2 other workspaces.. what should I do?

  • phillipsj73 Jamie Phillips (@phillipsj73) reported

    @SlackHQ Nope, no errors and no specific use case. It's typically happens when it has been idle.

  • Beryllium9 Kevin Boyd (@Beryllium9) reported

    @SlackHQ I'm finding on iOS that the gesture to "go to previous channel", by dragging with ***********, is no longer working. Have you heard of issues with that?

  • piradoiv Ricardo Cruz (@piradoiv) reported

    @MrCarlLister @Zoom @SlackHQ In my case, the problem with software is I have to be taking notes from different sources (Slack, Zoom, Teams, Discord, ...) I always have a notepad around, the first thing I write as soon as I need it is the date, then whatever I need to remember or revisit later.

  • 6byNine Mike (@6byNine) reported

    Just used @SlackHQ live chat help & it was like communicating with real human person who was able to say whatever they wanted & knew what they were doing. They told me a useful thing I did not know & resolved my issue. All live chat support should be like that but very rarely is.

  • joshilewis (((Joshua Lewis יְהוֹשֻׁעַ‎ ))) 🇿🇦 עם ישראל חי (@joshilewis) reported

    @SlackHQ colleague has been emailing. issue seems to be fixed :)

  • Snapman_I_Am Snapman (@Snapman_I_Am) reported

    @SlackHQ Please restore the removed features. That panel was already a toggle, so I can't understand why you permanently closed it. And the help/threads content that still load in that panel are broken. The X close button does nothing. Such a half-baked feature-destroying anti-upgrade.

  • kindreon Kindred (@kindreon) reported

    @SlackHQ Sorry not comfortable sharing screenshots, but it's not difficult to see following what I mentioned before. Hope I can still get some help since Google is coming up empty.

  • wydbighead atria~ (@wydbighead) reported

    @SlackHQ hi! i’m trying to upload a gif as an emoji and it’s 61KB and 20x20 but i keep getting an error that the file is too big - help plsss