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Windows 8.1 PRO x64 Update 3 Serial Key keygen: A Complete Tutorial for Beginners

If you are looking for a way to get Windows 8.1 PRO x64 Update 3 with Serial Key keygen for free, you have come to the right place. In this article, we will show you how to download, install and activate Windows 8.1 PRO x64 Update 3 with Serial Key keygen in a few easy steps.

What is Windows 8.1 PRO x64 Update 3?

Windows 8.1 PRO x64 Update 3 is the latest version of Windows 8.1 operating system for 64-bit computers. It includes all the features and improvements of Windows 8.1, such as the Start button, the improved multitasking, the enhanced security and performance, and more.

Update 3 is the third and final major update for Windows 8.1 PRO x64. It was released in November 2014 and it contains several bug fixes and enhancements, such as the ability to pin apps to the taskbar, the improved OneDrive integration, the support for Miracast streaming, and more.

What is Serial Key keygen?

Serial Key keygen is a software tool that generates valid serial keys for various software products, including Windows 8.1 PRO x64 Update 3. By using Serial Key keygen, you can bypass the activation process of Windows 8.1 PRO x64 Update 3 and use it for free without any limitations.

However, Serial Key keygen is not an official or legal way to activate Windows 8.1 PRO x64 Update 3. It may contain viruses or malware that can harm your computer or compromise your privacy. It may also violate the terms and conditions of Microsoft and result in legal consequences. Therefore, we do not recommend using Serial Key keygen or any other similar tools to activate Windows 8.1 PRO x64 Update 3.

How to Download Windows 8.1 PRO x64 Update 3?

If you have a genuine copy of Windows 8.1 PRO x64, you can download Update 3 for free from the official Microsoft website. You can either use the Windows Update feature or download the standalone installer from this link: https://www.microsoft.com/en-us/download/details.aspx?id=44977

If you do not have a genuine copy of Windows 8.1 PRO x64, you can still download Update 3 from other sources, such as torrent sites or file sharing platforms. However, this is not a safe or legal way to get Update 3. You may encounter fake or corrupted files that can damage your computer or expose you to cyberattacks. You may also face legal issues if you are caught downloading pirated software.

How to Install Windows 8.1 PRO x64 Update 3?

If you have downloaded Update 3 from the official Microsoft website, you can install it easily by following the instructions on the screen. You may need to restart your computer after the installation is complete.

If you have downloaded Update 3 from other sources, you may need to extract the files using a tool like WinRAR or 7-Zip. Then, you can run the setup.exe file and follow the steps on the screen. You may also need to enter a serial key during the installation process.

How to Activate Windows 8.1 PRO x64 Update 3 with Serial Key keygen?

If you have a genuine serial key for Windows 8.1 PRO x64 Update 3, you can activate it online or by phone. You can find your serial key on the product packaging or in the confirmation email if you bought it online. You can also use a tool like Belarc Advisor or Magical Jelly Bean Keyfinder to retrieve your serial key from your computer.

If you do not have a genuine serial key for Windows 8.1 PRO x64 Update 3, you can use Serial Key keygen to generate one. You can download Serial Key keygen from this link: https://serialkeykeygen.com/windows-8-1-pro-x64-update-3-serial-key-keygen/

After downloading Serial Key keygen, you can run it and select Windows 8.1 PRO x64 Update 3 from the list of products. Then, click on Generate and copy the serial key that appears on the screen.

Next, you can go to the Control Panel and click on System and Security. Then, click on System and scroll down to Windows Activation. Click on Change Product Key and enter the serial key that you copied from Serial Key keygen. Click on Next and follow the instructions on the screen.

Alternatively, you can activate Windows 8.1 PRO x64 Update 3 with Serial Key keygen offline. To do this, you need to disable your internet connection and antivirus software before running Serial Key keygen. Then, follow the same steps as above but select Offline Activation instead of Online Activation.

How to Optimize Windows 8.1 PRO x64 Update 3?

After installing and activating Windows 8.1 PRO x64 Update 3, you may want to optimize it for better performance and security. Here are some tips to optimize Windows 8.1 PRO x64 Update 3:

Update your drivers and software. You can use the Device Manager or the Windows Update feature to check for and install the latest drivers and software for your hardware and applications. This can improve the compatibility and functionality of your system.
Clean up your disk space. You can use the Disk Cleanup tool or a third-party software like CCleaner to delete unnecessary files and folders from your hard drive. This can free up some space and speed up your system.
Defragment your disk. You can use the Disk Defragmenter tool or a third-party software like Defraggler to rearrange the files on your hard drive. This can reduce the fragmentation and improve the access time of your files.
Disable unwanted startup programs. You can use the Task Manager or a third-party software like Autoruns to manage the programs that run automatically when you start your computer. This can reduce the boot time and the memory usage of your system.
Adjust your power settings. You can use the Power Options or a third-party software like Power Plan Assistant to customize the power settings of your computer. This can optimize the battery life and the performance of your system.
Enable or disable features. You can use the Programs and Features or a third-party software like Ultimate Windows Tweaker to enable or disable various features of Windows 8.1 PRO x64 Update 3. This can enhance the functionality and security of your system.