Symptom 1: “Bootmgr is compressed” error screen on startup The error messages, alerts, warnings, and symptoms below are tied to this error. The following information on this error has been compiled by NeoSmart Technologies, based on the information gathered and reported by our global network of engineers, developers, and technicians or partner organizations.
3.3 Fix #2: Uncheck “Compress this drive”.3.2 Fix #2: Use Startup Repair to repair BOOTMGR.3.1 Fix #1: Rebuild BOOTMGR via Easy Recovery Essentials.3 Fixing “BOOTMGR is corrupt” on Windows.1.2 Symptom 1: “Bootmgr is compressed” error screen on startup.
