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 10/25/2025 23:50

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 (55%)

    App Crashing (55%)

  2. Connection (18%)

    Connection (18%)

  3. Messaging (9%)

    Messaging (9%)

  4. Sign in (9%)

    Sign in (9%)

  5. Video (9%)

    Video (9%)

Live Outage Map

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

Loading map, please wait...
City Problem Type Report Time
United KingdomBath Sign in
IndiaNoida App Crashing
MexicoGuadalajara Connection
IndiaBulandshahr App Crashing
IndiaNoida App Crashing
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:

  • Otto42 Samuel Wood (Otto) (@Otto42) reported from Memphis, Tennessee

    @SlackHQ You really, really need to fix the Android app. This is untenable. Having it force close with every single reply will not work. Bad bug. Fix fast. Plz, k thx.

  • anoppe Auke Noppe (@anoppe) reported

    is @SlackHQ having issues? My messages don't sync... 🥲

  • rskuipers Rick Kuipers (@rskuipers) reported

    @DSuurlant @slacksupport @SlackHQ I'm having issues with Slack and Jira. Currently rebooting to see if that solves it.

  • DrNotThatEvil Willmar 🌐 (@DrNotThatEvil) reported

    @anoppe @sluongng @SlackHQ Same here, Seems to be a routing issue only affecting Tmobile somehow?

  • g_e_r_b Gerb (@g_e_r_b) reported

    @SlackHQ has done much to improve my productivity, but unfortunately has cost me a significant amount of stress due to the bugs (Slack notoriously hates VPNs, the undo is broken etc). So I have more time left, but I spend that to get stressed about Slack?! ¯\_(ツ)_/¯

  • mattwynne Matt Wynne ✊🏿 (@mattwynne) reported

    I'm wondering if @SlackHQ has been having problems with its email sending infrastructure lately? Has anyone else experienced this?

  • paulbfelix Paul (@paulbfelix) reported

    @SlackHQ That may occasionally be the case, but rarely. I verified that background refresh is enabled. Battery was high and the issues happened today. How long should it take for the iPad app to clear the notification icon when messages are read on a different device?

  • SamuelBeek sam (@SamuelBeek) reported

    Do I know someone that works at @SlackHQ? Need help with something :)

  • dev__adi Adi (@dev__adi) reported

    @_guptaji_ @SlackHQ I know I'm late to the party but Remind about message and marking message unread are also great help when you don't have time to take action on a message right now. I used to type remind me on slackbot but this is much better.

  • pelavarre Pat LaVarre (@pelavarre) reported

    .@SlackHQ Slack itself doesn't work well with locked channels its right-click Share Message :arrow_upper_right: feature does NOT let you send the message back to its author, much less to someone else or another channel can fix?

  • paulbfelix Paul (@paulbfelix) reported

    @TheRomit @SlackHQ Same here. I have the latest version of all apps installed. Example, read all msgs on desktop and the unread msg notification will remain on ios. I have to open the app to get the notification to clear. Seems like a minor issue, but now I can't rely on notifications.

  • Thunder_Chicken Thunder_Chicken (@Thunder_Chicken) reported

    @SlackHQ Nothing on the network has changed. Discord doesn’t have a problem on the same device. Work slack is fine on other devices on this same network. I see no options to load messages manually. The entire workspace is blank. It’s weird.

  • Otto42 Samuel Wood (Otto) (@Otto42) reported from Memphis, Tennessee

    @SlackHQ @AraWagco It's like drowning. Some built pushes ng your head underwater every time you speak up. Please fix fastest. We're dying here!

  • Stavros Stavros Korokithakis (@Stavros) reported

    @SlackHQ The complaints basically boil down to two things: Insufficient indication that Bolt is now the "official" way to do things (a mention in the SDK home page would help greatly) and a smaller lack of documentation of the function parameters (say, client, logger, etc).

  • noble_apps Noble Applications (@noble_apps) reported

    Did you know that @slackhq, a widely used comms tool, was created from a video game? Tiny Speck, a company run by @stewart, had created a cult-like following after creating a game called Glitch. While building the game, they also built out an internal communications system.

  • peterjhill 𝙋𝙚𝙩𝙚𝙧 𝙅𝙤𝙝𝙣 𝙃𝙞𝙡𝙡 彼得·約翰·希爾 (@peterjhill) reported

    @SlackHQ iOS notifications are terrible. I am in the app responding to a thread and am getting notifications for that thread. Give us a native app.

  • TransformWords Don Sartain (@TransformWords) reported

    @SlackHQ The problem I have with Huddles on mobile is that switching to speaker either isn’t available or isn’t intuitive. I’d rather just be able to opt out of Huddles across the whole organization.

  • mfloryan Marcin Floryan 🌍 🇪🇺🇸🇪🇵🇱🏳️‍🌈 (@mfloryan) reported

    @SlackHQ it seems like the 22 Nov slack beta for Android is crashing when sending a message. Anything I can help with to diagnose better?

  • bijeshcnair Bijesh chandran (@bijeshcnair) reported

    @SlackHQ is not working on my @tmobile_webcare network .

  • AbelRibeiro2021 Abel Ribeiro (@AbelRibeiro2021) reported

    Is it possible to render LaTex math on Slack (app)? If so, how? Help @SlackHQ

  • leorame9 Leonardo M. Ramé (@leorame9) reported

    @lattera I found this issue not only with @SlackHQ, but also with WhatsApp Web and many web applications that (ab)use websockets. This happens on Linux and FreeBSD, at least.

  • BjarnBronsveld Bjarn Bronsveld (@BjarnBronsveld) reported

    @SlackHQ Everything is back up! Routing issues from my ISP to AWS, hence why I was unable to reach you :)

  • LostAlienAlpaca Mike (@LostAlienAlpaca) reported

    @SlackHQ Sending messages on the latest Android build of Slack causes the app to crash. Is this a known issue?

  • bijeshcnair Bijesh chandran (@bijeshcnair) reported from Sliedrecht, Provincie Zuid-Holland

    @SlackHQ It’s fixed . Probably dns issue

  • TransformWords Don Sartain (@TransformWords) reported

    @SlackHQ It’s more the person-to-person scenario that I have the issue with. We don’t really leverage channels for calls like that.

  • DSuurlant Daniëlle Suurlant (she/her) (@DSuurlant) reported

    @rskuipers @SlackHQ Already tried that; no luck unfortunately. Apparently it might be a Tele2 / T-Mobile issue.

  • paulbfelix Paul (@paulbfelix) reported

    @SlackHQ there appears to be a problem with ios notifications. In short, iOS will show unread msg notification even when there are no unread msgs. Is this a known bug?

  • tall_n_rich Ricardo (@tall_n_rich) reported

    @SlackHQ I got help very quickly by using that email. Thanks. The workaround is saving me from pulling my hair out.

  • SouvikKundu88 Souvik 💻⏲️ (@SouvikKundu88) reported

    I don't know what's the problem on @SlackHQ I can't turn off notification where members use the "everyone" tag.

  • machiavell35 Dağlar (@machiavell35) reported

    @SlackHQ I didn’t take Slack notifications on my pc app today. It seems like a general problem cause my friends facing this issue too and it’s killin us. 😢