Repair method after win7 loader activation failure

Win7 activation failure can not start, black screen and other problems to solve

Users liu brother these days in the DELL machine to activate Windows 7 encountered a problem that can not be started, The phenomenon is that only one cursor is flashing after startup, and it is impossible to enter any system. Tianyuan only made a few suggestions, but I don’t know how it works. And Windows 7 will be available in a few days, and there will be more activation problems at that time. The worst case is like the result of liu brother (not hard brush). This article provides a few solutions to the problem, for reference only.

This article first needs to rule out the Vista/Windows 7 operating system that failed to activate but still can start normally. It may also become a trial state or a victim of pirated software. The machine can also start the problem is not serious. You can refer to the following three articles:

Let's take a look at the solution that the machine can't start.

---There are risks in system booting and partitioning operations. Please be cautious and do your best to ensure data security is the first factor--

1. The machine cannot be started. The solution to start a black screen

In fact, for most users, the typical feature of activation failure is that the system is still in trial state, that is, the piracy process is found in Windows startup, but it will not be activated for users who failed. Make any potentially risky behavior. After a small number of users are activated, they cannot be started, the black screen, and the cursor flashing are stuck there, and they cannot enter any system.

There are two main reasons:

1. The soft brush activation tool Loader writes the MBR of the hard disk to be broken;

2, the Loader writes correctly, but the motherboard starts to Loader's startup support has problems;

For the first case, we know that there are many Vista/Windows 7 soft brush activation tools on the Internet, most of which support the full series of activation, you can say for sure, the original author There has not been a full range of activation tests, and the popularity of these activation tools is more due to the large number of whites that are supported and perfected. Because of copyright issues, no company dares to touch the field. So these tools are almost always written by individuals, and the difference in writing levels can lead to differences in the end user's usage.

For the second case, there is nothing to say about Tianyuan. If you insist on activation, first fix the MBR, then replace the activation software or activation method.

Second, repair, restore MBR method

is also very simple, you can try the following methods:

1, use fdisk /mbr to restore the initial value of the hard disk.

2, use Diskman (Diskgenius) and other tools to rebuild MBR to rewrite it.

3. Use the second hard disk to boot (if there are dual hard disks) or WinPE to rebuild the MBR table of the problematic hard disk after entering the system.

The above three methods will not damage the original hard disk data (in theory). If the MBR is written successfully, in theory, it should be able to enter the system startup. Rewriting the MBR only covers the original LOADER. Generally, it will not affect the normal startup of Vista and Windows 7. If you activate it again, you must change the software or ideas.

But because the software version is different and the source is different, there may be cases of write failure. For the hard disk, it may be worse (usually operating under DOS), Tianyuan specially explains, for The above methods 1 and 2 generally only need to perform one write. After the execution, it is necessary to restart the machine verification. It is not necessary to repeat the test. If there is a problem, please replace the operation mode or the idea.

The purpose of this is to prevent the possible consequences of writing the user who has failed but not aware of it. Once the rewriting MBR occurs, the other partitions cannot be seen after the system starts. Please stop any involved boot area on the original hard disk immediately. , partition table operation, to prevent loss of data, the user can be sure to use the installation of the operating system, repair the operating system to repair the hard disk error, do not delete the partition, create a partition operation, check the partition status displayed by the installer If it is correct to continue the installation, if it is not correct, it is best not to install. Try the following method.

Using the second boot disk, such as the second system, WINPE, etc., you only need to use the partition tool such as Diskgenius to check and repair the partition table of the original hard disk. For important data, you should first use Easyrecovery. Export the data and fix it.

Three, non-GRUB/LILO and other system boot damage repair

Need to add here, for not using GRUB/LILO to do multi-system boot (including some non-mainstream multi-system Boot), the normal boot program does not need to write MBR, that is to say if the machine fails to start, black screen phenomenon, even if you rewrite the MBR, it has no effect, in fact, the DBR or system boot file is damaged, At this time, you can try:

1. Use the installation disk of the original system to start the repair. If the repair is invalid, you can manually delete the bootmgr and other similar startup files to help it create damage.
The environment of

is also available.

2. Use WINPE to boot and use the repair software to fix it.

3. Reinstalling the system is the ultimate method. If it involves a double-open menu, use a tool to fix it.

Windows_7_Loader_v1.7.7r-by-Daz There are instructions, the repair method after activation failure:

How to recover Windows.txt

If your PC is unable to Boot back into Windows 7 after installing a loader
don't panic, simply do the following.

* Boot up your PC from your Windows 7 install disk
* Select the "Repair your computer" Option
* Select to open "Command Prompt"
* Input "bootsect.exe /nt60 c:" (without quotes)
* Restart

The above meaning is as follows:

Start with Win7 installation disk

Select "Repair computer" option

Select "command line mode"

Enter "bootsect.exe /nt60 c:" (No Include quotation marks)

Restart
** If it still doesn't work try the command as "bootsect.exe /nt60 all"
(without quotes)

If there is no effect You can type "bootsect.exe /nt60 all"

*** You can also press the escape key (or R) during the boot process and
select "Windows without loader"
Or press the "ESC" button at startup. Select "Start Windows without using loader"