Windows 7 Developer Activation - Kb780190

Windows 7 Developer Activation - kb780190

Windows 7 is one of the most popular operating systems in the world, but it requires a valid product key to activate and use all its features. However, if you are a developer who wants to test your applications on Windows 7 without the need for a product key, you might be interested in Windows 7 Developer Activation. This is a way to activate Windows 7 installations using a special patch that embeds a SLIC (Software Licensing Description Table) into the bootmgr file. This patch was originally developed by Microsoft for internal use, but it was leaked to the public and can be found online. In this article, we will show you how to use Windows 7 Developer Activation with kb780190, which is one of the versions of the patch that works with all editions of Windows 7. We will also explain the advantages and disadvantages of this method, and some alternatives you can try.

Windows 7 Developer Activation - kb780190

What is Windows 7 Developer Activation?

Windows 7 Developer Activation is a way to activate Windows 7 installations without the need for a product key. It works by injecting a SLIC into the bootmgr file, which is the file that loads the operating system. The SLIC contains information about the OEM (Original Equipment Manufacturer) that licensed Windows 7, such as Dell or HP. When Windows 7 boots up, it checks the SLIC and verifies that it matches the edition and version of Windows 7 installed. If it does, it activates Windows 7 automatically.

Windows 7 Developer Activation was originally designed by Microsoft for internal testing purposes, but it was leaked to the internet and became widely available. There are several versions of the patch that can be used to activate Windows 7, such as kb947110, kb78190, kb780190, etc. They differ in the SLIC they use and the way they modify the bootmgr file. Some of them are more compatible and stable than others.

How to Use Windows 7 Developer Activation with kb780190?

To use Windows 7 Developer Activation with kb780190, you will need to download the patch file from a reliable source. You will also need to disable your antivirus software and any other security programs that might interfere with the patching process. Make sure you have a backup of your data and your bootmgr file before proceeding. Here are the steps to follow:

• Extract the patch file (vista-kb780190-x86.exe or vista-kb780190-x64.exe) to a folder on your hard drive.

• Run the patch file as administrator. You will see a command prompt window with some instructions. Press any key to continue.

• The patch will check your system and display some information about your bootmgr file and your SLIC. Press any key again to start the patching process.

• The patch will backup your original bootmgr file and replace it with a modified one that contains the SLIC. When the patching is done, you will see a message saying "Patch successful".

• Restart your computer and enjoy your activated Windows 7.

What are the Advantages and Disadvantages of Windows 7 Developer Activation?

Windows 7 Developer Activation has some advantages and disadvantages that you should be aware of before using it. Here are some of them:

• Advantages

• It is free and easy to use.

• It works with all editions and versions of Windows 7.

• It does not require an internet connection or phone activation.

• It does not modify any system files other than bootmgr.

• It does not affect Windows Update or Genuine Advantage Validation.

• It can be easily removed by restoring the original bootmgr file.

• Disadvantages

• It is illegal and violates Microsoft's terms of service.

• It may not work with some BIOS or hardware configurations.

• It may cause some compatibility issues with some applications or drivers.

• It may be detected and blocked by some antivirus or security software.

• It may be patched or disabled by future Windows updates or service packs.

• It may expose your system to malware or viruses that are embedded in the patch file.

What are the Alternatives to Windows 7 Developer Activation?

If you are not comfortable with using Windows 7 Developer Activation, or if it does not work for you, there are some alternatives you can try. Here are some of them:

• Buy a genuine product key from Microsoft or an authorized reseller. This is the legal and official way to activate Windows 7. You will get all the benefits and support from Microsoft, and you will not have to worry about any risks or issues.

• Use a trial version of Windows 7. You can download and install a trial version of Windows 7 from Microsoft's website. You can use it for 30 days without activation, and you can extend it for another 30 days by using the rearm command. This will give you enough time to test your applications and decide if you want to buy a product key or not.

• Use a virtual machine. You can use a virtual machine software such as VirtualBox or VMware to create a virtual environment where you can install and run Windows 7. You can use the trial version of Windows 7 or a developer activation patch in the virtual machine, and you will not affect your main system. This will allow you to test your applications in a isolated and safe way.

• Use an emulator. You can use an emulator software such as Wine or Crossover to run Windows applications on other operating systems such as Linux or Mac OS. You will not need to install or activate Windows 7 at all, and you will be able to test your applications in a different platform. However, not all Windows applications are compatible with emulators, and you may encounter some performance or functionality issues.

Conclusion

Windows 7 Developer Activation is a way to activate Windows 7 installations without the need for a product key. It works by injecting a SLIC into the bootmgr file, which verifies the license when Windows 7 boots up. It is a useful method for developers who want to test their applications on Windows 7, but it is also illegal and risky. There are several versions of the patch that can be used to activate Windows 7, such as kb780190, which is one of the most compatible and stable ones. However, there are also some alternatives to Windows 7 Developer Activation that are safer and more reliable, such as buying a genuine product key, using a trial version, using a virtual machine, or using an emulator. You should weigh the pros and cons of each option and choose the one that suits your needs and preferences best.