Fix #1: Rebuild the MBR with Easy Recovery EssentialsĮasy Recovery Essentials can fix many errors such as this automatically using its built-in Automated Repair option. EasyRE will automatically find and fix many problems, and can also be used to solve this problem with the directions below. If your PC did not come with a Windows installation disc or if you no longer have your Windows setup media, you can use Easy Recovery Essentials for Windows instead. Some of the solutions below require the use of the Microsoft Windows setup CD or DVD. This may happen because of errors made when configuring the partition table manually, or disk read/write errors. Cause 2: Partition table is emptyĪnother possible cause of this error is a partition table that has no bootable entries. The most common cause of that error is a failing hard drive, or a disk write error.
It is located in the MBR(Master Boot Record) of the boot sector, which holds the information on how the logical partitions, containing file systems, are organized on that medium. The most frequent cause of this error is a damaged partition table.
This error has been known to occur as a result of one of the following causes: Cause 1: Partition table is damaged If the partition table becomes damaged or corrupt, or simply has no bootable entries, then the system becomes unable to locate the partition to boot from and the boot process is halted.įATAL: No bootable medium found! System halted. This term is most commonly associated with the MBR partition table of a Master Boot Record (MBR) in IBM PC compatibles, but it may be used generically to refer to other “formats” that divide a disk drive into partitions.
Symptom 1: “ No bootable medium found” error screen on startupĪ partition table is a table maintained on disk by the operating system describing the partitions on that disk. 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. 2.4 Fix #1: Rebuild the MBR with Easy Recovery Essentials.2.3 Fixing “No bootable medium” on Windows.2.1 Cause 1: Partition table is damaged.1.2 Symptom 1: “No bootable medium found” error screen on startup.
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