Windows 7 boot device problem

Since you were unable to get the option to boot in safe mode I would suggest you to follow the steps below and check if you can get the option to boot in Safe mode. You may access the link below and follow the steps and try to boot the computer in last know good configuration and check if it works. Visit our Microsoft Answers Feedback Forum and let us know what you think. Was this reply helpful? Yes No. Sorry this didn't help. Thanks for your feedback. I've tried to run these multiple times off both an install CD and the computer itself, and every time it generates this error code: Problem Event Name: StartupRepairOffline Problem Signature 6.

What now? Active partition is set as bootable partition which contains operation system. When other partition is set as active, system cannot find the boot partition so there will be a boot failure.

Set active partition with freeware Partition Resizer Free. Set active partition using cmd. Set active partition with Diskgenius. Also read: 3 ways to set partition active with freeware. After these steps, if your computer no boot device available error is not solved, you can check the operating system files and folders.

If the problem happened because of unexpected deletion, try to recover them first with our undelete file recovery software. There is another possibility that your no boot device available error is caused by bad MBR sector on your boot hard disk. United States English. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums.

Windows 7 Installation, Setup, and Deployment. Sign in to vote. To fix the problem: 1. Sunday, November 22, AM. Wednesday, November 25, AM. Hi there, when searching for the solution of my - well, maybe exactly this problem - I found this article. Here are three of the usual culprits that cause this specific error.

Boot device not found error is usually caused by a bad sector. Boot device aka the hard drive is made up of partitions or sectors. This causes the hard drive to be unable to read and write requests made at boot. Although the hard drive performs error checks even when unprompted, certain cases prevent the hard drive from responding to commands. One common factor is faulty or damaged hardware. Some factors that damage this part of the boot device is usually caused by a virus attack, overwrite of the MBR or total disk failure.

An MBR damage entails rebuilding it entirely. Seek an IT professional who can rebuild the MBR for you, so that recovery is done fast and no further damage is made. Physical damage to essential sections of your PC causes the whole system to fail.

The computer has a lot of parts, and most of the tiny mechanisms work in congruence with each other. The hard drive is a fragile part, and boot failure may be caused by damages in motor failure, platter scratches, PCB damage, or head crash.

Maintaining your boot device's health by regular integrity checks is recommended.