Windows 8 Boot Issues? Try Fixing the Master Boot Record (MBR) or Boot Configuration Data (BCD)
Windows eight received a decent corporeality of enhancements on the desktop side that I tend to appreciate versus running Windows vii, even if that means I get Metro continuing in the middle here and in that location occasionally. One such area of improvement is notification management and how it handles updates and system restarts. Running the final version of the Os for a few months at present, it'southward been a painless affair until this past weekend.
I close down my desktop PC with the purpose of connecting new hardware and on the way out I was prompted to "update and shutdown". Certain, why not. I went on to install a secondary SSD for maintenance purposes and apparently that was plenty for my arrangement to refuse booting right after. I tried to backtrack to no avail.
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I bet you lot have no love for the message, neither exercise I.
Considering I had disconnected a few devices, it took me a while to narrow things down to my boot SSD, and for a 2d I fifty-fifty idea the SSD had gone forever kaput. After booting with a different drive and noting I could read all my data on the drive in question, I took a deep jiff and started to troubleshoot the boot tape. Once you settle on the idea that information technology's not a hardware problem and you are unable to boot up, your best bet is to endeavour to fix the MBR (Master Boot Tape).
With a long history of dual booting dissimilar versions of Windows over the years, finding a corrupt MBR, boot sector, or Kick Configuration Data (BCD) is nothing new, just information technology took me longer than usual to come up to a solution. Here are a few things you can try and hopefully get back to total speed in no time.
First of all, you will need a bootable disc or pen drive. Here'due south a quick guide to attain that if y'all don't already have i handy. Although it'due south not a requirement, to be on the condom side information technology'south recommended at this betoken that y'all disconnect other storage devices from your PC and leave only the SSD/HDD that you are troubleshooting.
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Booting into the Windows 8 setup, select "Repair your reckoner" in the lesser part of the window, then "Troubleshoot" and "Advanced options". Here I was given a good reminder of another cool Windows 8 feature. If you take a restore betoken created you can get back to that working re-create of the Os without losing your data. Well, I didn't have whatever.
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So the first thing you volition want to try is the Automatic Repair.
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If that fixes your boot problem, you had it easy and proceed to create a restore point for another time you are out of luck. If Windows is unable to fix your outcome, read on.
Become back to the Advanced options and choose the Command Prompt. Going for the next easiest mode to fix the trouble, enter the post-obit four commands into the prompt:
bootrec /fixmbr
bootrec /fixboot
bootrec /scanos
bootrec /rebuildbcd
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After receiving a success confirmation. Close the CMD window and restart your PC.
If you are booted into Windows, excellent! If not, let's effort one terminal matter. Follow the previous steps until you lot accept landed into the Command Prompt.
Enter the "bcdedit" command. A lists of items will appear nether Windows Boot Director and under Windows Boot Loader. Look for the following items:
- Under Windows Boot Manager, the Device item should exist set to unknown.
- Nether Windows Kick Loader, the Device and os device items should be set to unknown.
Run the following iii commands to correct the settings:
bcdedit /set {default} device segmentation=c:
bcdedit /set {default} osdevice partition=c:
bcdedit /set {bootmgr} device division=c:
One concluding affair to attempt (though in theory, it'south the repeating what we've done before) scan to the folder X:SourcesRecovery then enter "StartRep.exe" which executes another automated startup repair utility.
Hope this helps, and best of luck! Find previously published tech tips on TechSpot.
Also read: Figurer Tips & Tricks Anybody Should Know
Source: https://www.techspot.com/guides/630-windows-8-boot-fix/
Posted by: bahenaxviver.blogspot.com
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