Edge 155: Browser fails to launch on managed enterprise PCs
Summary
Microsoft Edge Stable 155 is reported not to start on some managed enterprise PCs. This is reported by users and trade media, not yet confirmed by the vendor in the sources available to us. A community workaround exists but no fix is documented.
Symptoms
Edge does not start after a scheduled update restart triggered by the Edge management service. Devices that were upgraded with existing profiles are affected.
Affected
- Microsoft Edge Stable 155
- Managed enterprise PCs upgraded with existing profiles
Workaround
- Disable the scheduled restart task of the Edge management service.
- Empty the User Data\Policy folder in the Edge profile, but keep the Primary Account file.
This workaround is not confirmed by the vendor.
Fix
Not fixed yet.
Recommendation
Hold back the rollout of Edge 155 on a pilot group before wide deployment. If devices are affected, test the community workaround on a single PC first. Check the Edge release notes for a fix.
Reports from the community and trade media
Reports from forums, Q&A sites, Reddit and trade media – linked only, without the names of the authors; the vendor’s statement is authoritative.
- Latest version of Edge fails to launch on some enterprise PCs, Microsoft confirms News · windowsreport.com, 20 Oct 2026
- Microsoft Edge Stable channel release notes Vendor · learn.microsoft.com, 1 Nov 2026
Sources
- Latest version of Edge fails to launch on some enterprise PCs, Microsoft confirms News · windowsreport.com
- Microsoft Edge Stable channel release notes Vendor · learn.microsoft.com
Compiled from community reports and web research and translated with AI (Claude) – not yet confirmed by the vendor. The vendor’s statements are authoritative. Updated 2 Nov 2026, 00:35.
Where the information comes from
We continuously read the vendors’ official sources, community reports and trade media and summarise them in our own words, with a link to the source:
- Microsoft: Windows release health (Windows 10/11, Server 2016 to 2025), Windows message center, known issues of Microsoft 365 Apps (Outlook, Excel, Word, PowerPoint), Edge, Intune, Autopilot, Windows 365 and Entra Connect, Microsoft KB articles with timelines, Exchange and Windows IT Pro blogs, optionally Microsoft 365 service health and message center
- other vendors: Veeam KB, Citrix (known issues), Ubuntu and Debian (regressions), Broadcom (VMware), Fortinet, Cisco, Mozilla, Let’s Encrypt
- community (title, short excerpt and link only, without the names of the authors): Microsoft Q&A, Microsoft Tech Community (discussions), Veeam R&D Forums, Eleven Forum
- targeted web research with AI (Claude), e.g. on the updates of the month – this also finds discussions on Reddit and in forums; such entries are labelled as community reports until the vendor confirms them
- early warning from trade media (title and link only): Born’s Tech and Windows World, BleepingComputer, AskWoody, Windows Latest, Windows Central, gHacks, The Windows Club, Deskmodder, Dr. Windows, WindowsArea, Frankys Web, heise online
Summary and translation with AI (Claude by Anthropic) – without any data of visitors.
Affected? We can help.
We check whether your systems are affected, apply workarounds properly and plan for dated changes in good time.