The registry locked generally is because of browse the site with a web page malicious code. Along with this at the same time, the general will modify some settings of IE, such as the default home page. Registry is locked to this trick is more vicious, it enables general users will simply modify the registry to restore the conditions, difficulties, addition of a layer. Symptoms in the Start menu, click "Run" command in the run box type regedit, the registry can not use, and found the system prompts you do not have permission to run the program. Registry lock principle is due to the registration of the HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ System DWORD value "the DisableRegistryTools" has been modified for the sake of "1", its key value reverts to "0" can be restored the use of the registry.
Solution:
You can do it by yourself tools to make a discharge registry lock, that is to use Notepad to edit an arbitrary name. Reg file, such as recover.reg, reads as follows:
REGEDIT4
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableRegistryTools"=dword:00000000
Pay special attention to is this: If you lift the registry locking tools produced using this method must be in strict accordance with the written format of the above, not missing more can not be modified (in fact, you simply add the above "Copy", "Paste" to your machine Notepad); after completion of the work, click on the Notepad file menu "Save as" file name can be, but the file extension must be the. reg (remember), and then click the "Save. "Such a registry unlock tools produced, then you only need to double-click the icon of the generated tool will prompt you whether to add the information in the registry, you have to click "Yes", then the system message has been successfully entered the registration table, and then click "OK" to unlock the
registry .
Method 2, Taking professional
registry fixtool to handle this problem is also acceptable.
