# Halo: The Master Chief Collection outage reports and status Canonical page: https://iszdown.com/now/halo-mcc Status: Repeated website check failures 24-hour window (UTC): 2026-11-07T19:10:00.000Z to 2026-11-08T19:10:00.000Z Recorded outage reports in this window: 0 Last successful estimated-activity check: 2026-11-05T02:38:51.000Z Halo: The Master Chief Collection is a compilation of first-person shooter video games in the Halo series, originally released in November 2014 for the Xbox One, and later on Microsoft Windows through 2019 and 2020. The enchanced version will be released for the Xbox Series X/S in November 2020. The collection was developed by 343 Industries in partnership with other studios and was published by Xbox Game Studios. The collection consists of Halo: Combat Evolved Anniversary, Halo 2: Anniversary, Halo 3, Halo 3: ODST, Halo: Reach, and Halo 4, which were originally released on earlier Xbox platforms. Each game in the Master Chief Collection received a graphical upgrade, with Halo 2 receiving a complete high-definition redesign of its audio and cutscenes that are exclusive to the collection. The game includes access to the live-action series Halo: Nightfall as well as the Halo 5: Guardians multiplayer beta that was available for a limited time. ## How to interpret this page Estimated down reports are based on US problem-related activity. Values are relative activity from 0 to 100, not counts of submitted reports. The HTML chart averages samples into ten-minute intervals. Partial samples are excluded and missing samples are not invented. Recorded outage reports and estimated activity are separate signals. Neither confirms that every user is affected. Missing or stale data does not establish that a service is working. Methodology: https://iszdown.com/methodology ## Citation Cite [Halo: The Master Chief Collection on Iszdown](https://iszdown.com/now/halo-mcc), include your access time and the observation time above, and qualify estimated activity as an estimate. Recheck before describing current status. Iszdown is independent of the monitored provider. ## Estimated activity samples No usable activity samples are available for this service in this window. ## Evidence and recovery Repeated website check failures. Two recent checks of the monitored website endpoint failed. This does not establish that the full app or API is down. No recent recovery can be established from available evidence. ## Website measurements Successful sampled checks (24h): 0% (0/128). Restricted checks: 0. Median response: Unknown ms. P95 response: Unknown ms. These are sampled public website checks from one US server, not continuous uptime or authenticated app/API tests. Missing data stays unknown. ## Daily outage history Dates use America/New_York. Green means no issues observed with sufficient monitoring; pink means official incidents, repeated website failures, or reports from at least three network addresses. Gray means insufficient coverage. These are daily evidence summaries, not guaranteed uptime. | Date | Daily assessment | Observed hours | Official incidents | | --- | --- | --- | --- | | 2026-10-18 | Service issues detected | 1 | 0 | | 2026-10-19 | Service issues detected | 21 | 0 | | 2026-10-23 | Service issues detected | 1 | 0 | | 2026-10-24 | Service issues detected | 24 | 0 | | 2026-10-25 | Service issues detected | 24 | 0 | | 2026-10-26 | Service issues detected | 24 | 0 | | 2026-10-27 | Service issues detected | 24 | 0 | | 2026-10-28 | Service issues detected | 24 | 0 | | 2026-10-29 | Service issues detected | 24 | 0 | | 2026-10-30 | Service issues detected | 24 | 0 | | 2026-10-31 | Service issues detected | 24 | 0 | | 2026-11-01 | Service issues detected | 25 | 0 | | 2026-11-02 | Service issues detected | 24 | 0 | | 2026-11-03 | Service issues detected | 24 | 0 | | 2026-11-04 | Service issues detected | 24 | 0 | | 2026-11-05 | Service issues detected | 24 | 0 | | 2026-11-06 | Service issues detected | 24 | 0 | | 2026-11-07 | Service issues detected | 24 | 0 | | 2026-11-08 | Service issues detected | 15 | 0 | ## About Halo: The Master Chief Collection monitoring This page combines the available Halo: The Master Chief Collection report activity, official product status, public website measurements, and daily history. Each measurement has its own observation time. A search spike alone does not confirm downtime, and a reachable website does not establish that sign-in or every product feature works. ## Troubleshooting ### Halo: The Master Chief Collection will not open Compare your usual browser or app with a private browser window, then try another network if available. Save unsent work first. A difference between networks can help separate a local connection problem from a wider disruption. ### Halo: The Master Chief Collection is slow or only one feature fails Record the affected action, exact error, and time. Compare the website response measurements with any official component incidents; loading a homepage does not test every feature. ## Frequently asked questions ### Is Halo: The Master Chief Collection down right now? Repeated website check failures. Two recent checks of the monitored website endpoint failed. This does not establish that the full app or API is down. This page was assembled at 2026-11-08T19:10:06.000Z. ### How many Halo: The Master Chief Collection outage reports are there today? The displayed rolling 24-hour window contains 0 recorded reports, from 2026-11-07T19:10:00.000Z to 2026-11-08T19:10:00.000Z. This is not a calendar-day total or a count of affected people. Estimated activity is shown separately as an estimate. ### Why does Halo: The Master Chief Collection show operational when it is not working for me? An official operational status can coexist with a local network issue, account problem, or feature-specific incident. Compare the mapped components, recent incident updates, and regional diagnostic on this page. Automated website checks test public access, not your signed-in session or every Halo: The Master Chief Collection feature. ### When was Halo: The Master Chief Collection status last updated? No current product status observation is available for Halo: The Master Chief Collection. Reports, estimated activity, and website checks can provide additional context. ### Has Halo: The Master Chief Collection had outages before? The daily calendar links available incident evidence and retains daily monitoring summaries. Pink marks service issues, green requires sufficient observations with no issues observed, and gray means insufficient coverage. The collected history is incomplete and is not a lifetime outage count or a guarantee of uninterrupted uptime. ### How do I follow Halo: The Master Chief Collection or report a problem? Use “Watch this service” to save Halo: The Master Chief Collection in this browser’s watchlist, then return to compare its status with other saved services. Optional browser notifications can flag status changes while the watchlist page stays open and visible; background alerts are not sent. Use the problem-report button for an outage report; contact the provider through its official website for account, billing, or private support issues. Iszdown is independent and cannot resolve provider support tickets. ## Service disruption activity Latest observation: 2026-11-08T19:01:07.000Z. Evidence index 0–100, not report counts, outage probability, or affected users. Missing periods are unknown. See the methodology for weights. | Observation bucket (UTC) | Disruption index (0–100) | | --- | --- | | 2026-11-07T19:10:00.000Z | 40 | | 2026-11-07T19:20:00.000Z | 80 | | 2026-11-07T19:30:00.000Z | 80 | | 2026-11-07T19:40:00.000Z | 80 | | 2026-11-07T20:00:00.000Z | 80 | | 2026-11-07T20:10:00.000Z | 80 | | 2026-11-07T20:20:00.000Z | 80 | | 2026-11-07T20:30:00.000Z | 80 | | 2026-11-07T20:40:00.000Z | 80 | | 2026-11-07T20:50:00.000Z | 80 | | 2026-11-07T21:00:00.000Z | 80 | | 2026-11-07T21:20:00.000Z | 80 | | 2026-11-07T21:30:00.000Z | 80 | | 2026-11-07T21:40:00.000Z | 80 | | 2026-11-07T21:50:00.000Z | 80 | | 2026-11-07T22:00:00.000Z | 80 | | 2026-11-07T22:10:00.000Z | 80 | | 2026-11-07T22:20:00.000Z | 80 | | 2026-11-07T22:30:00.000Z | 80 | | 2026-11-07T22:50:00.000Z | 80 | | 2026-11-07T23:00:00.000Z | 80 | | 2026-11-07T23:10:00.000Z | 80 | | 2026-11-07T23:20:00.000Z | 80 | | 2026-11-07T23:30:00.000Z | 80 | | 2026-11-07T23:40:00.000Z | 80 | | 2026-11-07T23:50:00.000Z | 80 | | 2026-11-08T00:00:00.000Z | 80 | | 2026-11-08T00:10:00.000Z | 80 | | 2026-11-08T00:20:00.000Z | 80 | | 2026-11-08T00:40:00.000Z | 80 | | 2026-11-08T00:50:00.000Z | 80 | | 2026-11-08T01:00:00.000Z | 80 | | 2026-11-08T01:10:00.000Z | 80 | | 2026-11-08T01:20:00.000Z | 80 | | 2026-11-08T01:30:00.000Z | 80 | | 2026-11-08T01:40:00.000Z | 80 | | 2026-11-08T01:50:00.000Z | 80 | | 2026-11-08T02:10:00.000Z | 80 | | 2026-11-08T02:20:00.000Z | 80 | | 2026-11-08T02:30:00.000Z | 80 | | 2026-11-08T02:40:00.000Z | 80 | | 2026-11-08T02:50:00.000Z | 80 | | 2026-11-08T03:00:00.000Z | 80 | | 2026-11-08T03:10:00.000Z | 80 | | 2026-11-08T03:20:00.000Z | 80 | | 2026-11-08T03:40:00.000Z | 80 | | 2026-11-08T03:50:00.000Z | 80 | | 2026-11-08T04:00:00.000Z | 80 | | 2026-11-08T04:10:00.000Z | 80 | | 2026-11-08T04:20:00.000Z | 80 | | 2026-11-08T04:30:00.000Z | 80 | | 2026-11-08T04:40:00.000Z | 80 | | 2026-11-08T04:50:00.000Z | 80 | | 2026-11-08T05:00:00.000Z | 80 | | 2026-11-08T05:20:00.000Z | 80 | | 2026-11-08T05:30:00.000Z | 80 | | 2026-11-08T05:40:00.000Z | 80 | | 2026-11-08T05:50:00.000Z | 80 | | 2026-11-08T06:00:00.000Z | 80 | | 2026-11-08T06:10:00.000Z | 80 | | 2026-11-08T06:20:00.000Z | 80 | | 2026-11-08T06:30:00.000Z | 80 | | 2026-11-08T06:50:00.000Z | 80 | | 2026-11-08T07:00:00.000Z | 80 | | 2026-11-08T07:10:00.000Z | 80 | | 2026-11-08T07:20:00.000Z | 80 | | 2026-11-08T07:30:00.000Z | 80 | | 2026-11-08T07:40:00.000Z | 80 | | 2026-11-08T07:50:00.000Z | 80 | | 2026-11-08T08:00:00.000Z | 80 | | 2026-11-08T08:10:00.000Z | 80 | | 2026-11-08T08:30:00.000Z | 80 | | 2026-11-08T08:40:00.000Z | 80 | | 2026-11-08T08:50:00.000Z | 80 | | 2026-11-08T09:00:00.000Z | 80 | | 2026-11-08T09:10:00.000Z | 80 | | 2026-11-08T09:20:00.000Z | 80 | | 2026-11-08T09:30:00.000Z | 80 | | 2026-11-08T09:40:00.000Z | 80 | | 2026-11-08T10:00:00.000Z | 80 | | 2026-11-08T10:10:00.000Z | 80 | | 2026-11-08T10:20:00.000Z | 80 | | 2026-11-08T10:30:00.000Z | 80 | | 2026-11-08T10:40:00.000Z | 80 | | 2026-11-08T10:50:00.000Z | 80 | | 2026-11-08T11:00:00.000Z | 80 | | 2026-11-08T11:10:00.000Z | 80 | | 2026-11-08T11:20:00.000Z | 80 | | 2026-11-08T11:40:00.000Z | 80 | | 2026-11-08T11:50:00.000Z | 80 | | 2026-11-08T12:00:00.000Z | 80 | | 2026-11-08T12:10:00.000Z | 80 | | 2026-11-08T12:20:00.000Z | 80 | | 2026-11-08T12:30:00.000Z | 80 | | 2026-11-08T12:40:00.000Z | 80 | | 2026-11-08T12:50:00.000Z | 80 | | 2026-11-08T13:10:00.000Z | 80 | | 2026-11-08T13:20:00.000Z | 80 | | 2026-11-08T13:30:00.000Z | 80 | | 2026-11-08T13:40:00.000Z | 80 | | 2026-11-08T13:50:00.000Z | 80 | | 2026-11-08T14:00:00.000Z | 80 | | 2026-11-08T14:10:00.000Z | 80 | | 2026-11-08T14:20:00.000Z | 80 | | 2026-11-08T14:40:00.000Z | 80 | | 2026-11-08T14:50:00.000Z | 80 | | 2026-11-08T15:00:00.000Z | 80 | | 2026-11-08T15:10:00.000Z | 80 | | 2026-11-08T15:20:00.000Z | 80 | | 2026-11-08T15:30:00.000Z | 80 | | 2026-11-08T15:40:00.000Z | 80 | | 2026-11-08T16:00:00.000Z | 80 | | 2026-11-08T16:10:00.000Z | 80 | | 2026-11-08T16:20:00.000Z | 80 | | 2026-11-08T16:30:00.000Z | 80 | | 2026-11-08T16:40:00.000Z | 80 | | 2026-11-08T16:50:00.000Z | 80 | | 2026-11-08T17:00:00.000Z | 80 | | 2026-11-08T17:10:00.000Z | 80 | | 2026-11-08T17:30:00.000Z | 80 | | 2026-11-08T17:40:00.000Z | 80 | | 2026-11-08T17:50:00.000Z | 80 | | 2026-11-08T18:00:00.000Z | 80 | | 2026-11-08T18:10:00.000Z | 80 | | 2026-11-08T18:20:00.000Z | 80 | | 2026-11-08T18:30:00.000Z | 80 | | 2026-11-08T18:40:00.000Z | 80 | | 2026-11-08T19:00:00.000Z | 80 | ## Related services - [Halo: The Master Chief Collection](https://iszdown.com/now/halo-mcc)