Steam 障害・稼働状況

Steam Experiencing Widespread Service Disruptions

Steam is experiencing ongoing service disruptions, with users worldwide reporting issues logging in, launching games, downloading content, and making purchases. A significant increase in user reports over the past few hours suggests the issues may extend beyond isolated incidents. The cause and full extent of the disruption have not yet been confirmed.

Update: Steam Disruptions Continue

Steam continues to experience login and connectivity issues, with disruptions persisting for several hours. Many users report being stuck on the “Loading User Data” screen, preventing them from accessing their game libraries and launching games. Reports indicate that the issue is affecting users across multiple countries and may also impact other client functions.

The root cause remains unconfirmed, and Valve has not yet provided an official explanation. Although some Steam services appear to remain operational, affected users continue to experience difficulties accessing the platform. We are continuing to monitor the situation.

Since about 16:13 UTC we’ve received a rising number of user reports of access problems with Steam. Report volume increased during the detection window, suggesting a broader impact, but Steam has not posted an official explanation. External monitors currently show core Steam endpoints responding; we’ll update when Valve/Steam confirms details. ([help.steampowered.com](https://help.steampowered.com/en/faqs/view/669A-2F68-D1D1-A5EC?utm_source=openai))

User reports indicate intermittent access problems with Steam. Detection window: 139 reports total (137 in the last 15 minutes), 42 reports in the last 5 minutes; reports are increasing. Affected users report login, store and download errors. No official statement from Steam/Valve is available; public monitors currently show Steam services as operational.

Steam is receiving an elevated number of user reports. 110 reports have been recorded during the current 20-minute period.

Users are reporting rising connectivity problems with Steam: 32 reports in the detection window, 15 in the last five minutes (first report 2026-08-19 00:07:32 UTC; latest 2026-08-19 00:19:35 UTC). Reports are increasing, and we have not seen an official Steam confirmation or status advisory at this time. ([x.com](https://x.com/Steam_Support/with_replies?lang=en&utm_source=openai))