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Repair options for Windows 8.1 does not work
#1
Good Morning!

Excuse me, but my language is not English. . .  
Reports have outlined below the windows and similar community, Russia, China sites. . . nobody gave a functional response.
Sony Vaio Notebook. . . Windows 8-64 OEM (no media), upgraded to 8.1.
There is no external connectivity (pen drive, hd...) Connects these elements carries drive, and even updating them in the device manager and uninstalling them and installing them again, does not work, delete usb. . .
When they appear in the Disk Manager, no command is accepted and has error.
No virus found. . . SFC (completed but could not repair all), CHKDSK. . .
Through diskpart, it follows that all partitions are intact.
Macrium backup of 7.24.2014, where the equipment was functional at the time of,, overlap the image, in this case, on the "C" drive, no drive appears as an option.
Through pen drive recovery, arrives at the repair tools Vaio. . . but none of them works. In all three options, these are the messages received:
Update 1 computer: "The drive where Windows is installed is locked";
2 Restore the pc: "Can not restore your pc The partition of unity is missing .. necessary.."
3. the Vaio Recovery Solutions: "Could not find a media recovery or partition recovery

NOTE: I believe the backup 07/24/2014 everything was functional, then it could cause the Macrium recognize the drive for the image overlay should be fine (pen drive, hd...).
Grateful!

Clade
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#2
Hi Clade, Welcome to the forum.

It sounds like you got these errors whenever you try to fix your issue, I see you have no Windows media because they recommend you wipe the drive, I will post some links that might help at the bottom of the page.

"The drive where Windows is installed is locked. Unlock the drive and try again."

When you try SFC /SCANNOW in MS-DOS you get following message:

"Windows Resource Protection could not start the repair service".

When you try System Restore, you get following message:


"To use System Restore, you must specify which Windows installation to restore. Restart this computer, select an operating system, and then select System Restore"

if you run CHKDSK, you get following message:


"Errors detected in the uppercase file.

Windows has checked the file system and found problems....

Failed to transfer logged messages to the event log with status 50."

If you run CHKDSK /F, you get following message:

"Cannot lock current drive, Windows cannot run disk checking on this volume because it is write protected."

If you run REFRESH PC, you get following message:

"Failed to reset your computer. A partition of unity necessary is missing".

Solution 1 The drive where Windows is installed is locked. Unlock the drive and try again.

Solution 2 The drive where Windows is installed is locked. Unlock the drive and try again.

Solution 3 


1. Boot up from your Windows 8 disc
2. Don't click 'Install Now', click Repair Your Computer
3. Click Advanced Options
4. Click Other Options
5. Click Diagnose my PC
6. Wait for your computer to reboot 

Your computer has now an unlocked hard drive.

Solution 4 

I boot from windows 8 DVD

Go to command prompt:
Bootrec /fixMBR
bootrec /fixBoot
bootrec /rebuildBCD

Solution 5


If all else fails, backup data and Format and Rebuild the operating system
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#3
Dear administrator!

Sorry about the delay in reporting. . . notebook is not with me. .

Equipment always worked well, except, external media and any repair work .. and Macrium does not find drive to superimpose the image of the day 24.07.20114.

SFC / Scannow - worked well (100%) but reported that not everything can be corrigiido.

CHKDSK / r / f - CHKDSK / f - worked well, it took, but did not report error.

Previously, there were hard as RAW, which can be corrected with DiskTest. But then, the equipment, not boot, which was solved with the following commands.

diskpart
sel partition 3
format fs = fat32
assign letter = b:
exit
md b: \ EFI
md b: \ EFI \ Microsoft
cd / d b: \ EFI \ Microsoft
bootrec / fixboot
bcdboot c: \ windows / l en-us / s b: / f all

Previously use the bootrec / fixmbr commands. . . bootrec / rebuildbcd.

I would like confirmation of which to be activated, so following diskpart images, based on:


3] You may be required to change the active partition using diskpart. An active partition is the one that your BIOS detects is that you start the computer.

It is important to note that changing active partition may mistakenly make your computer unbootable. So do not mistakenly mark a partition as active if it does not contain the NTDLR charger for your operating system.
Image of the disk manager, which shows that all are intact.

I could try the following information to try to fix equipment:

https://www.thewindowsclub.com/windows-8-fails-to-boot-repair-automatic-refresh-reset-pc-fail

Confirm that it is the order of execution of Bootrec / mbr, Bootrec / fixboot, bootrec / rebuildbcd command.

Grateful for the you attention


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