Have a look at a program called "MBR Regenerator v3.9.1".
- About the Software:
MBR Regenerator, is a technology, to repair any system with bricked files caused by malware or other malicious programs who were able to damage the Activation System and Technologies, restoring the windows as a Fresh Install without format the or lose any file
Core files mods [ shell32.dll, uxtheme.dll, explorer.exe ] and others, can cause your system fails to function properly
With MBR Regeneration System Technology, you is able to repair completely your OS without any brick
Equipped with injection systems process, MBR Regenerator make a trusted restoration in your system with maximum security
- Key Features
Will repair, recovery, and restore all activation system, restoring the Windows Activation Technologies [ KB971033 ] to original state, install trial key, and able to clean boot code, rebuild tokens for full activation reset factory
If you don't want to restore the activation, simply uncheck the "Regenerate all activation system" option, the regeneration system not touch on this module, any will try repair all files stored on the System32 / SysWOW64, including all activation system, rebuilding and repairing activation data
You also clean the activation system for factory trusted repair, using Advanced Tokens Manager [ by Josh Cell Softwares ] to backup your activation before run regeneration system
Your system, after restart, return untouched on the System32, Activation System, and you can use your system normally, as Pre-Installed
