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I am unable to repair the windows as some of the files got miss, my security centre is also in off stage only. unable to turn on it. how to resume recovery manager in its original state

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Did your PC come with recovery CDs? If not, did you back up your recovery partition to DVDs/CDs when you purchased the PC? If your answer is no to both, then your only option is to use the recovery manager to recover from the recovery partition in your hard drive. The only snag here is that if the initial problem was due to virus, this recovery partition will most likely have been infected with the virus/viruses and may not work well again. But if you have your DVDsCDs then you are home and dry. Just slot in the recovery DVD/CD and restart the system and simply follow the onscreen instructions. Really, it is a piece of cake.

Posted on Sep 13, 2009


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Posted on Jan 02, 2017


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My computer does not want to open windows

If your Computer is out of warranty, pull out your windows cd that came with the computer,and re-start the computer, with the cd in. You must select repair computer, it will run a scan to find your HDD,( note the drive letter )and scroll down to the command prompt. From there type the drive letter followed buy a :\ hit enter... then type
sfc /scannow /offbootdir=d:\ /offwindir=d:\windows
This will anylize your windows and repair missing or corrupted files.

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Please help me get back to answer questions for the disabled.I have :ACER ASPIRE 5551 WINDOWS 7 64-BIT OPERATING SYSTEM>I cannot login (Start Windows normally) so in "Advanced Boot Option".I have chosen...

Windows defender is missing
1. Windows Defender service has been stopped or is missing from the Services list.
2. The following registry key or its sub key is missing or corrupt:

We need to restore this registry key
Open the notepad
Copy paste the following contents
"DisplayName"="@%ProgramFiles%\\Windows Defender\\MsMpRes.dll,-103"
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Save the file as fix.reg on your desktop
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Check if the issue is resolved

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Please how can i upgrade my corrupt windows 7 without lossing my files?

If you can boot in you can save them,otherwise youre going to miss all your docs.Some Toshiba come with a rescue built-in files.If not you will need a new fresh installation.

May 26, 2012 | Toshiba Computers & Internet

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Nntldr missing

NTDLR missing is the baseic directory that hold windows. You have lost this somehow, maybe a virus or similar.
What you now need to do, is obtain the Windows install CD, boot from it and allow it to get to the stage it looks for an existing copy of windows, perform a repair and reboot, this will retain all the files on the HDD

If this fails, then you will need to do a full install from scratch, as before, but the drive will need formatting and you will lose the files you have on the drive

(I suggest you see if you can borrow another computer, slave the hard drive to it and pull off the files you need before formatting it as decribed above)

Jan 29, 2011 | Computers & Internet

1 Answer

I have Toshiba laptop with built in camera, but whenever i try to open the camera i recieve an error message 'CEC_Main.exe' reinstall. Kindly help how do i go about.

You also have Kasperkey ?
The error message 'CEC-MAIN.exe' is connected with the Camera Assistant Software,
You are unable to run the camera software because your KIS (Kasperkey Internet Security is blocking it by keeping "CEC-MAIN.exe" in the 'Untrusted File'.


1) Launch your web browser

2) In the Notification Area (Down by your clock - Right click on the KIS icon and select "Pause Protection" > select "Resume manually"

3) In Notification Area: click on KIS icon elect "Applications under Control"

4) In the "Applications under Control" menu relocate "CEC-MAIN.exe" from the "Untrusted File" to the "Trusted File" - click "OK"

5) > Start > All Programs > CEC-MAIN icon to run your web camera program
Or My computer >> Local Disk (C) >> Program Files >> Camera Assistant Software Folder >> CEC-MAIN icon
Your webcam should now be running
Worth putting a shortcut on your Desktop at this stage .

6) With the webcam still running, then In notification Area - Right click on the KIS icon and select "Resume Protection"

7) Check the "CEC-MAIN.exe" in "Applications under Control" and confirm it is still in the "Trusted File"

8) Restart your computer

Aug 19, 2010 | Computers & Internet

1 Answer

Will noy boot up


some of your operating system files is missing/corrupt, that's why the main windows cannot open/load.

You will need to repair your windows operating system (win xp/vista), in other to solve this problem.

To repair your windows, you will be needing a windows operating system CD, insert it into your player and run setup. While you are installing, it will get to a stage where the system will ask you if you want to restore, click restore and the missing/corrupt files will be reinstalled.

Good luck.

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Windows root system - file is missing or corrupt. help!!


If you can repair the windows then boot with original OS cd and follow the instructions that how to repair installed windows.

If this repair process unable to fix this issue then you need to install a fresh copy of Windows. But remember if you want to install fresh copy, you will be unable to access your previous data on your drive C:\
Best of luck.


Dec 30, 2009 | ASUS Eee 900 Notebook

1 Answer

Need additional advice

press f12 then choose boot to cd rom drive then press enter after that when youy get the message press any key to boot to cd keep pressing the spacebar you should get a message that says windows is loading files and when you get to the page that says install windows or repair choose the repair option

Oct 16, 2008 | Dell Dimension 4600 PC Desktop

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Shutdown/Startup repair issue

hi dear

The process NDIS 5.1 wrapper driver belongs to the Microsoft Windows Operating System.

Description: File NDIS.sys is located in the folder C:\Windows\System32\drivers. Known file sizes on Windows XP are 182912 bytes (94% of all occurrence), 167552 bytes.
The driver can be started or stopped from Services in the Control Panel or by other programs. The file is a Windows core system file. The program is not visible. It is a Microsoft signed file. The service has no detailed description. Therefore the technical security rating is 0% dangerous.

This is a common problem experienced by many people. Just Google NDIS.sys and you'll see what I mean. For some it is onboard sound such as Realtech, others it is IRQL conflicts, and for still others such as yourself the NIC card.

One person worked around it by uninstalling the Windows driver and downloaded the manufacturer's driver.


Mar 25, 2008 | Computers & Internet

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