Slack

Is Slack down?

No problems detected

If you are having issues, please submit a report below.

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 12/11/2025 23:55

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 (70%)

    App Crashing (70%)

  2. Sign in (20%)

    Sign in (20%)

  3. Connection (10%)

    Connection (10%)

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:

  • pro_integritate 💤 Insomnihack 💤 (@pro_integritate) reported

    @abuse_ch @SlackHQ @discord Maybe they just had technical problems with Slack and moved back to Discord? Or Slack was banned in orgs/countries they were targeting? Or... or... or...

  • PriceyJohnDoe John Price (@PriceyJohnDoe) reported

    Someone help me out with @SlackHQ etiquette pls - If you have a longer form response / analysis to send someone (eg a few hundred words) should you stick to Slack or switch out to email?

  • TakiSpravy Такі справи (@TakiSpravy) reported

    Dear @SlackHQ, WTF with your mobile notifications? Several months you can't fix the stupid bug. I tap on the notification and it's doesn't redirect me to the specific chat. Moreover, this chat becomes read. If you will not fix this our company will move to @MicrosoftTeams

  • DonaldL98584613 Donald Lam (@DonaldL98584613) reported

    @SlackHQ Meaning, help? Nothing. Mentor, Nothing. It’s amazing they will invade and forget basic human rights but silent when any meaningful action might cost them. Not asking for money, just stop preaching forced gossip talk if you don’t provide a way out

  • newrelic New Relic (@newrelic) reported

    Still switching between apps to triage errors and communicate with team members? New Relic Errors Inbox makes all of that a breeze with the latest updates, including our @SlackHQ integration. No more toggling. 🙅

  • GroupMeSupport GroupMe Support (@GroupMeSupport) reported

    @BerrysPlug @GroupMe @SlackHQ Hi, Sorry to hear you are having issues. Can you please DM us so we can help troubleshoot and address the issues? We certainly value you as a long-time GroupMe user and will do everything to fix the issues you are having with GroupMe. Thank you.

  • m3ramani mohit ramani (@m3ramani) reported

    @SlackHQ Hi Slack support team , i was trying to sign-in my account but facing some issues related authentication code. Please can you help me for this

  • Rekeyea Emiliano Conti (@Rekeyea) reported

    @SlackHQ I'm having problems getting the SMS code for TFA for a specific workspace. Can you help me with it?

  • chris_hurney Chris Hurney (@chris_hurney) reported

    I'm using @SlackHQ to support a yearly event - trying to archive or delete channels from last year. There are several called "unknown channel" with a few members each throwing a "Couldn't jump to unknown channel" error. Help?

  • M_Gulick Max Gulick (@M_Gulick) reported

    @MicrosoftTeams When are you going to let student groups from different institutions work together? We cost-share a campus, but can't have equal access in a Teams group. This has been a problem for over a year. We use @SlackHQ instead, but we want to use Teams, if only you'll fix it.

  • benjavo Benjamin Ottensten (@benjavo) reported

    @andreasjonssonn @SlackHQ I have the same notification problem

  • JoeOnisick Joe Onisick (@JoeOnisick) reported

    @cownet @SlackHQ If you want the horse and saddle analogy to work I can help. A horse and saddle can get you anywhere, trail, road, no trail. Like email, everyone has access. Slack is a fully loaded 18-wheeler. You can only go where someone has paved a highway. Closed network.

  • nandrewc Nathan A. Cunningham (@nandrewc) reported

    Hi @SlackHQ when will you be able to fix the weird issue I'm seeing on v4.19 on iOS 11.4 that moves focus of a message just sent out of view right after sending an image in a DM ... just me seeing this?

  • justdva123 Dave (@justdva123) reported

    . @SlackHQ are you kids having a little trouble this morning? Seems a little sluggish.

  • AlexMyers Alex Myers (@AlexMyers) reported

    @SlackHQ any chance of an update to fix notifications bug? When I click notification on iPhone it doesn’t take me to that msg but just opens sack and marks that msg as read so I need to go hunting for it across channels

  • 10kdragon 10K (@10kdragon) reported

    @SlackStatus cannot upload image to Slack!!! please fix! @SlackHQ

  • WildeCanucks T (@WildeCanucks) reported

    @kaykaykristy @SlackHQ I've seen more than a handful of people experiencing the same thing now. Hopefully they fix too. I've re-logged in 3 times and been booted each time.

  • karlafernandes Karla Fernandes (She/Her) (@karlafernandes) reported

    @SlackHQ Yes! ant this isn't a problem of time zone! It is a problem of #Math! @SlackHQ

  • sfa02grad Trey Pope (@sfa02grad) reported

    @salesforce @Dreamforce @SlackHQ Is there a reason that videos play for about three seconds and go to an error page?

  • vonEdfa Lady Malina 🍓 (@vonEdfa) reported

    @SlackHQ Call. The issue appears several hours after said call and this far its mostly been after sharing another electron app (granted I don't often share non-electron apps).

  • marijep marijep (@marijep) reported

    @SlackHQ is there a "show if unread" feature for channels in the left sidebar? I've got way too many, folders don't really fix the problem and maybe it's neater if I could not see quiet channels unless I search for them.

  • aguynamedbettse aguynamedbettse (@aguynamedbettse) reported

    @Kismet80 @SlackHQ I ran into this problem as well. I have slack set to use half my screen width via my window manager. A month ago having a tab open didn't close the sidebar. Now it does. I'd like an option to retain the behavior I had a month ago.

  • lindsaysaysdoit Lindsay (@lindsaysaysdoit) reported

    @SlackHQ having issues with link preview. I can see link previews from others, but none of my own messages will show link previews. I’ve tried everything - admin confirmed all settings are fine. Any ideas??

  • santosh46475232 santoshkumar (@santosh46475232) reported

    @SlackHQ Why u develop this piece of garbage literally, no feature at all n Y other companies using. all feature is malfunctioning. call garbage, video garbage, share any doc garbage, hang major issue garbage. Do u think can compete micro teams n even others

  • andreasjonssonn Andreas Jonsson (@andreasjonssonn) reported

    @benjavo @SlackHQ It’s driving me insane! Anecdotally, my problems with Slack began after they joined Salesforce

  • optrilo Optrilo (@optrilo) reported

    @AndrewSumitani @SlackHQ Email has a role; it isn’t a real-time communication mechanism. Problems happen when we try@to make it that

  • dracos Matthew Somerville (@dracos) reported

    @SlackHQ Could you update your text? e.g. Your help says “You can change your preference to either be notified about all new messages sent in conversations that you’re part of, or nothing at all.” – and I don’t want any notifications at all. Thanks!

  • dennismonsewicz Dennis Monsewicz (@dennismonsewicz) reported

    Anyone have issues with @SlackHQ constantly thinking you have an unread thread message?

  • SomKamoji Som Kamoji (@SomKamoji) reported

    @SlackHQ This is another link I was using for @crio_do slack but its not working anymore. How do I fix this?

  • vonEdfa Lady Malina 🍓 (@vonEdfa) reported

    @SlackHQ @ScouseTorres A google search brought me here. Hi! I have the latest version (to this date) and I still have this issue... >_>