How to activate an Adobe Creative Suite 5.5 Master Collection - Old Version key?

3 min. readlast update: 01.31.2024

Redeeming an Adobe Creative Suite 5.5 Master Collection - Old Version key is really simple, just follow these steps:

  1. Download both links.
  2. Run the .exe file to proceed with the installation.
  3. Activate the product using the serial number for the product. 

For the English language use the below links: 

For other languages use the below links: 


We are aware of the recent Adobe issues and we want to provide a simple solution forthat. If you are facing an error message that shows Invalid serial number then you need to follow these steps one by one to fix your issue and start using your softwareagain without any issues:

  1. Open this video link and follow this video.
  2. If you bought a different software the method is the same to block Inbound Rules and
    Outbound Rules on your operating system for that specific software.
  3. The video recorded in this is for one purpose. The purpose is to block Inbound Rules
    and Outbound Rules connection. If you are using Windows 10 Pro then follow this
    video. If you are using a different operating system then search it online or YouTube
    anywhere you can and learn how to block Inbound Rules and Outbound Rules on
    your operating system.
  4. Please make sure to find your program location and then browse to the location to
    block the exe application.
  5. After completing that step, please open the software application and enter the key. After that, open your software and start using it.


Please download this batch and run it as administrator after installing adobe programs. If you have already installed then run this batch as administrator and it will automatically apply inbound and outbound rules for most of the computer.

Please note if you are using an antivirus program such as Bitdefender, Avast, Norton or any other antivirus then you need to disable the antivirus firewall and activate windows one after that install the program and run this batch. if your program is already installed then simply download and run this batch as administrator. After that, open the program and start using it.


The key is not working

If you have activated the key according to the guide but the code appears not to work, please check what type of error message you receive and depending on it follow the appropriate instructions: 

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