Slack

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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 12/17/2025 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

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

  1. App Crashing (43%)

    App Crashing (43%)

  2. Sign in (29%)

    Sign in (29%)

  3. Connection (29%)

    Connection (29%)

Live Outage Map

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

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

  • reivad Davier Yoon (@reivad) reported

    @SlackHQ Just FYI, image viewing is broken in iPad split screen view for a while. It only shows me the left side of the image. Would be great if someone could take a look.

  • shepisthename shep (@shepisthename) reported

    @SlackHQ It's not loading in my browser (Chrome) but I can access it on my phone. Not an internet issue as I'm currently on a Hangout that's working without lag and other sites are loading.

  • gidztech 🏳️‍🌈😷 Gideon Pyzer (@gidztech) reported

    So, @SlackHQ has broken link pasting for me and other unlucky AB users. They are trying to be smart by using document title for the text but it's breaking my links and it's a TERRIBLE idea. It's like when sites hijack your clipboard

  • thewilliammck William McKinnerney (@thewilliammck) reported

    @SlackHQ @ebobferraris I’m seeing the same issue... if I launch into the app after not being online for a while, the menu view will show several channels as unread then a second later some or all of them will be marked as read... but I haven’t read those channels!

  • Nick_Craver Nick Craver (@Nick_Craver) reported

    Maybe some prior art would help. Hey @SlackHQ, do y'all have Full Slack Developers?

  • Gigamesh Gigamesh (@Gigamesh) reported

    @swyx @SlackHQ With all its problems, Slack still has a waaay better UX imo. No message threads in discord = 💩

  • Ramlec12 Ramlec (@Ramlec12) reported

    @SlackHQ This is pretty weird. Never had this issue with any other app of the Mac App Store 🤔. Thanks anyway, I'll try that!

  • jeremybernier Jeremy Bernier (@jeremybernier) reported

    Slack (@SlackHQ) notifications are completely broken, ie. I don't get them (Win 10) - why is this broken software so popular?

  • SarahVArnold Sarah V. Arnold (@SarahVArnold) reported

    @SlackHQ I’ve been uploading images for years on Slack. Same way-tapping picture icon, selecting off my camera roll. I’ve been getting error message: “Couldn’t send. Tap to try again.”

  • thewilliammck William McKinnerney (@thewilliammck) reported

    @SlackHQ @ebobferraris FWIW, I’ve had other coworkers report the same issue on iOS... only seems to have popped up about two weeks or so ago.

  • classykate k a t e (@classykate) reported

    @SlackHQ Hello, I tried uninstalling, and reinstalling and restarting my computer this am, and it did not resolve the problem. Please assist. Thanks.

  • SebastienAxinte Sébastien Axinté (@SebastienAxinte) reported

    @SlackHQ @SlackHQ Seems like v4.11.2 fixes the issue :) No crashes so far, thanks.

  • gidztech 🏳️‍🌈😷 Gideon Pyzer (@gidztech) reported

    @guyothersome @SlackHQ I'm also not able to paste links properly anymore. I just want to paste the raw link like normal but it's pasting the title and trying to hyperlink it, but often fails on sites. My colleague doesn't have this problem, so I'm guessing it's some AB testing "feature".

  • shepisthename shep (@shepisthename) reported

    is @SlackHQ @SlackStatus down?

  • Ramlec12 Ramlec (@Ramlec12) reported

    @SlackHQ @codeout Hello Slack, it has been more than 1 year and I still got this issue. Any update?

  • thehugodesigns Hugo.vue (@thehugodesigns) reported

    @SlackHQ the new way you treat pasted links is broken and is causing more delays to sharing links. The link I want to share is ONLY being attached to the closing parentheses ')', because your system automatically adds a link to anything that looks like a domain and overrides.

  • adrian_a_forest Adrian Forest (@adrian_a_forest) reported

    @PatrickKlug @zoom_us @SlackHQ We use Microsoft Teams daily at my job. Problems are rare.

  • RaduUrsache Radu Ursache (@RaduUrsache) reported

    @b3ll @SlackHQ that’s annoying af, please fix it @slackhq. i’ve sent this feedback at least 5 times via the testflight builds

  • keith_rodri rodri (@keith_rodri) reported

    @SlackHQ -_- But this has been an issue for over 2 years, hence the original thread from January 2018

  • jsappington Jacob Sappington (@jsappington) reported

    Hi @SlackHQ / @asana is your integration not working anymore? Haven't been getting Slack messages from Asana for since 9/9

  • ricksharp7 Rick wants a 🌯 (@ricksharp7) reported

    @GIPHY for @SlackHQ is broken, and I don't know how I can be expected to get anything done today.

  • josefrichter Josef Richter (@josefrichter) reported

    Hey @SlackHQ it's rather difficult to hang up at the end of videoconference, coz the button is jumping up and down - different participants have video on or off, and as they say "bye" the window keeps changing height to show or not show their video :D

  • cyheffley Cy Heffley (@cyheffley) reported

    @SlackHQ been having an issue with your native RSS app where notifications arrive somewhere between 10 minutes and 3 days after new posts are added to RSS feeds. Any advice for speeding this up?

  • seedcode John Sindelar (@seedcode) reported

    One thing that helped us with @SlackHQ: your status is not our In/Out board. Being "away" isn't a signal you're not working; it's a sign you get it. You're going dark to get things done.

  • cookie_lust bryan heinz 🇺🇸 (@cookie_lust) reported

    @SlackHQ i keep seeing channels mark themselves as read that i’m not even reading currently. other people on the MacAdmins slack seem to be having the same problem. is this a known bug?

  • inktsg Ankit Singh (@inktsg) reported

    @JacobSingh @SlackHQ File upload on teams is also pretty terrible.

  • JacobSingh Jacob Singh (@JacobSingh) reported

    @SlackHQ It's been years... why is this still so broken. Are you not using edge servers in multiple geos? Is that the issue? It's only slack. I've got a 16Mbps connection in Delhi

  • meaganloyst Meagan Loyst 🧚‍♀️ (@meaganloyst) reported

    4/ Engagement is 🔥🔥🔥!!! We already have 8.9k messages in our community (only been 6 days eek!!), which is dangerously close to @SlackHQ's free allotment of 10k messages before things begin getting archived. If anyone has suggestions on how to help here, plz lmk!!

  • ebobferraris Enrico Ferraris (@ebobferraris) reported

    @SlackHQ Yes, correct. May it be related to Nov 12 update? Something went broken

  • GDayJason Jason (I hope you're having a great day) 🦖 (@GDayJason) reported

    @MicrosoftTeams But you can't thread conversations as well as @SlackHQ can, and that shits me to tears. (As someone who needs to use Teams vs Slack on a daily basis) Also: Teams emojis suck vs Slack. @MicrosoftTeams: you have a long way to go to be better. (DM me for help. Please!)