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 12/12/2025 13:50

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 (63%)

    App Crashing (63%)

  2. Sign in (25%)

    Sign in (25%)

  3. Connection (13%)

    Connection (13%)

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:

  • Josh_Atwell Josh Atwell - 75% Productivity (@Josh_Atwell) reported

    TIL that if you use Google Drive integration in @SlackHQ be careful what links you share. Slack pulls a preview of page 1 of the linked doc. Even if people who see the link/preview do not have access to the shared doc. This is TERRIBLE.

  • vegas_bills Dahboi_Cello♌️♌️ (@vegas_bills) reported

    @SlackHQ I have a problem with adding members

  • katja katja nelson (@katja) reported

    Is anyone else wasting time everyday clearing out drafts that are autosaved in @SlackHQ or is this a me problem?

  • ajgbarnes Andrew Barnes (@ajgbarnes) reported

    @SlackHQ Is there a performance fix on the horizon for Slack on Big Sur? Slack just switches my CPU fan on and happily stops everything else running usably.

  • _chrisberry Chris Berry (@_chrisberry) reported

    @rizza @SlackHQ I don’t want to get bogged down in hypotheticals, but imagine if we’d had these at the beginning of the pandemic.

  • ScudOne Scudzy Bogues (@ScudOne) reported

    @SlackHQ I’m trying to upload photos to slack and they are all pixelated and low res. How do I upload the high res photos? I need these photos to look like the original photos. Are they being compressed? Please help!

  • FarmerAlexE Alex Farmer (@FarmerAlexE) reported

    You know you have a problem when you don't recognize the @SlackHQ logo without a red dot on it - finally down to zero unread messages!

  • mhofman Mathieu Hofman (@mhofman) reported

    Can someone at @SlackHQ please fix the notifications on MacOS so that once a message is read in the app, the notification is removed from the notification center.

  • ykhokhlov Yuriy Khokhlov (@ykhokhlov) reported

    @SlackHQ @Guinaviere I've have the same issue. I can't find unsent message inside. How to remove all such messages in a whole application?

  • ronald_petty Ronald Petty (@ronald_petty) reported

    @SlackHQ I checked the status page, we are seeing issues posting messages and messages disappear if you edit it and then save.

  • danteoa dante ochoa aguilar (@danteoa) reported

    @SlackHQ does slack has a problem with the new mac Big Sur, my app doesn't work and I can even enter on the browser

  • nathan_hauk Nathan Hauk (@nathan_hauk) reported

    @MattSenter @SlackHQ Dude, we were out and we were doing shots. I don't know... I mean, seemed like a good idea but we were just very, very wrong. I initially wanted it to be "danger, will Robinson" but there were rights issues

  • postlive Washington Post Live (@postlive) reported

    On whether #remotework has made us more or less productive, @SlackHQ CEO @Stewart says: "I think more productive, but there's an interesting question. I don't know the extent to which we're burning down accumulated social capital." #PostLive

  • LisaMartinovska Lisa Martinovska (@LisaMartinovska) reported

    Hey @SlackHQ , know by any chance why are my Bluetooth Sony wh-1000xm4 keep disconnecting if I jump on a Slack call and cannot call with them? The issue happens only on my MacBook, the phone is fine. Thanks!

  • Macphisto Macphisto (@Macphisto) reported

    @ajgbarnes @SlackHQ Same issue here

  • jasonkarns Jason Karns (@jasonkarns) reported

    Huge un-fan of the @SlackHQ slash command popup. super slow and kills power users. `/col<tab><enter>` completely broken now

  • Almame21 Alfredo Macias M. (@Almame21) reported

    @SlackHQ Hello Slack team, I have problems to see my workspace, even the app on Mac have problems to load my messages or send it.

  • ShaneGresinger Shano (@ShaneGresinger) reported

    @bikeshopgirlcom @SlackHQ These people are idiots we do not have that much gas reserves nor do we have enough raw materials for their si called renewable energy fix.

  • maslowbeer Sean Stoner (@maslowbeer) reported

    @SlackHQ @SlackHQ if you aren't willing to roll it back, an intermediate fix that would help tremendously is to make the bottom 4 tab menu sticky so it appears on every screen. You would at least be a few taps closer to what you're looking for as well as see the red notification bubble.

  • Rnzlrr Evgeny (@Rnzlrr) reported

    @SlackHQ @alexandrpaliy So when will this issue be fixed? Ubuntu 20.04 it's still there))

  • katelouisehill Katie (@katelouisehill) reported

    @SlackHQ I have 'Show a badge on Slack's icon to indicate new activity' unchecked, but I still see it every time I get a notification - can you help please?

  • jrodrigoav Rodrigo (@jrodrigoav) reported

    @SlackHQ I did actually, excellent service. in the end I think it was/is my ISP because other sites were partially working too.

  • charlieisaacs Charlie Isaacs (@charlieisaacs) reported

    Yikes, gmail is down. If I lose @SlackHQ and @zoom_us I might have to go outside. Now where did I put that mask?

  • ideasasylum Jamie Lawrence (@ideasasylum) reported

    @olivierlacan @SlackHQ Alternatively, please just fix the Slack video support. I generally link to videos now or convert them to GIFs because the slack player is so bad (no streaming?), buggy (some videos never seem to play) and inconsistent between iOS and desktop

  • masonsklar masonsklar (@masonsklar) reported

    Not sure why @SlackHQ can’t just fix their file download dialogue on mac, didn’t they just get more money than god? I guess software usability is ultimately pretty unimportant in “tech” lol

  • danteoa dante ochoa aguilar (@danteoa) reported

    @SlackHQ Thanks for answering it appears to be a problem with totalplaymx my internet provider 😕

  • DeviceCoders Device Coders Inc. (@DeviceCoders) reported

    @Atlassian @SlackHQ It's like you guys just can't fathom the possibility that people would need to work on more than one corporate account at the same time. I mean, did actual monkeys build your login systems?

  • bikeshopgirlcom Arleigh Greenwald (@bikeshopgirlcom) reported

    FYI - google properties are down, which means google social login is also down for @SlackHQ. Happy monday morning, time to log off and go for a bike ride.

  • thisusernamesta Omayya (@thisusernamesta) reported

    @Microsoft @SlackHQ hear me out, if you bring down your servers too the entire world will get the day off.

  • tsh2 Sean Houlihane 🕷️🔶🕷️ (@tsh2) reported

    When you forget to follow a @SlackHQ conversation, then wonder why nobody is posting any updates on a blocking issue.