How to Find Sage 50 Serial Number and Activation Key

serial number and activation key

Sage 50 serial number is a unique identifier that confirms you have a legal copy of the software. On purchasing the Sage 50, you will be provided with a Serial Number and Activation key in your registered email ID. This is essential for the purpose of activation of the software and to be able to unlock all the provided features within the Accounting software. Also, you need to know that without the Activation key you will only be able to enjoy the Trial mode of the Sage 50 software, with lasts for 30 days after purchase. Likewise, you will also require your Account Number for the registration process.

User Navigation

After the step, you can use the additional modules that are available within the Sage 50. These details can be easily found within the online Sage Account.

Sage 50 Accounts Registration

Let us take a look at the top solutions on How to Find the Sage 50 Serial Number and Activation Key :

Solution 1: Customer Portal of Sage

Customer Portal of Sage
  • Navigate to the Customer Portal of Sage.
  • Next, log in to your Sage Account after entering all the credentials.
  • Now Open My Accounts
  • Next, note down all the required details from your account.
  • Then, select Home > Go to My Account > open Products & Services
  • Now, select the respective Serial Number.
  • Lastly, note down the Sage 50 Serial Number and activation key flashing on your screen

Solution 2: Hold of the Serial Number and Activation Key

The user can easily get hold of the Serial Number and Activation key from the CD of Sage 50, at the back of the CD cover. For this, go to the Sage 50 portal and enter the Serial Number from the back of the CD cover.

Steps Involved for this

  • Go to the Admin PC or Workstation
  • Now click on the Help.
  • Next, click Select Sage 50 activation
  • Now, view and select the Sage 50 version that you are using.
  • Click on Ok
  • Next, fill the Serial Number that you have retrieved from any of the previous two methods (your Sage 50 will restart)
  • Now, go to Help and select About Sage 50 Accounting
  • Next, enter the new Serial Number
  • Confirm if it is correct.
  • If correct, click on OK
  • Finally, you need to follow these steps for all PCs and Workstations

To Enter Full Key

The other method is to enter the Serial Number and activate the Program is to go to the Upgraded option. Now enter the full serial number inorder to enable the Sage 50 to verify the purchase online and unlock all the features:

  • Go to Sage 50
  • Go to Tools
  • Click Select Upgrade Program
  • Next Enter Account Information, Serial Number and Activation Key. 
  • Click On

Read More : How to Activate Sage 50 2021 Version or Serial Number

How to Find the Sage 50 Serial Number and Activation Key

To get the Sage 50 Serial Number and Activation Key, just go through the instructions given below.

Check your Serial Number and Activation Key – Video Tutorial

Method 1: To Retrieve Sage 50 Serial Number and Activation Key

In order to find the Sage 50 Serial Number you need to log into your account. To do this, you need to enter your credentials. Now Click on ‘My Accounts’ and note down all the vital details:

  • Go to the “Home” tab and Double-click on it. 
  • Now Select “My Account”.
  • Next Click on “Sage Products and Services”.
  • Now select the required Serial Number and accurately note down the activation key shown on your computer screen.

Method 2: Alternative option for Obtaining Sage 50 Serial Number and Activation Key from CD

Another solution is to simply purchase the Sage 50 CD drive and find the number on the back of the CD cover. Once the Serial Number has been obtained, you need to follow these steps:

  • Go the Sage 50 2018 Portal and enter the serial number obtained from the CD cover.
  • Within your desktop or the master computer hosting all the critical Sage 50 data, click on “Help” and click select “Sage 50 software activation”.
  • Now Click on the latest version you are working on.
  • Click select “OK”.
  • Insert the Serial Number from the CD, once  prompted by the software.
  • Restart the application and re-enter the new serial number
  • Finally, Click “OK” to complete the process

Should you need more help, we are just a call away. Dial our toll free number and expert technicians at can help you easily install and activate your Sage Accounting software.

Step to Add full Sage 50 Activation Code

  • Firstly Lunch Sage 50 Accounting
  • Select tools to upgrade the program
  • Now enter your account details and some other information ,serial number and activation key.
  • Press ok to complete the process

While working on the process, you may come across some tricky situations like moving data from one version of Sage software to another version, or deleting your existing Sage 50 software and reinstalling it to enter your serial number and activation key.

How to Find Sage 50 2023 Serial Number and Activation Key from your My Sage Account

  • Open the Sage 50 website.
  • Sign in using your username and password.
    Note: This is considering that you have created a Sage account before you purchased the software or its subscription. Incase you have not, then you’ll have to create a My Sage account first.
  • Once your email address is linked to more than one account, you need to select the account that you have used to purchase the Sage 50 software.
  • Now Click on Software.
  • Next select the Active products option to view all the active subscriptions of Sage products.
  • Now Find Sage 50 and click on its serial number.
  • Take down the below details:
    • Serial number
    • Activation key
    • Account number

Once you go back to the Activation Process you will need all three of these details in order to unlock all the features of Sage 50. Incase you have already activated the product then you can utilize the inbuilt options inorder to find the Sage 50 2023 activation key and Serial number:

  • Login to Sage 50 as a Manager.
  • Next Click on Help.
  • Now select the About option.
  • Note down the serial number and activation key for Sage 50 2023.

The Sage 50 Serial Number and Activation Key: 2023 Series

Logon to the Sage Account to verify the purchase inorder to activate the Sage 50 2023 version. Once the process of verification has been done the accounting software will be automatically activated with in your computer. In case you have a multi-user mode, then the activation of the software of every connected workstation and server computers will be required.

How to Activate the Sage 50 2023 over the Internet

Once the Activation key and Serial number has been found, the details can be used to activate the Sage 50 on the PC. Also, prior to installing the Sage 50 on the system or any of the workstation you need to activate the software on the server. Without activation you will be able to run the software only on the trial mode. The best features of activation are:

Steps to Activate the Sage 50 over the Internet

Inorder to activate the Sage 50 over the internet, you need to activate the internet connection as the accounting software verifies the validity of the purchase by establishing the connection with the server. Once you choose to connect online you not only have to input the serial number and also login into the Sage account. Once the activation of the accounting software has been done, you can also activate all the additional services like the Payroll, remote data access and more:

  • Launch Sage 50.
  • Now Click on Help from the main menu.
  • Next Click on Sage 50 activation.
  • Now select Activate Online Now

Manual Activation

Incase you decide to manually activate the Sage software, you need to first get hold of the Serial number and the activation key. The offline method of activation is also simple Offline. However, the option can only be retrieved after the trial period before the expiry and you have still not connected to the internet.

  • Enter the activation key and Customer ID.
  • Next Enter the Recommender ID, 
  • Also the ID of the organization or individual that recommended this accounting software to you.
  • Finally Click on Activate

This information is once again required once you need to reinstall Sage 50. However, most experts agree on the fact that manual activation is not the perfect, ideal solution and you must relay on the online activation as much as possible. This is because the online activation verifies the details over the internet inorder to permanently activate your accounting software and offer you the access to current updates and other features.

The Sage 50 Serial Number and Activation Key: 2016 Series

The Series 2016 was all about easy sign-up, credit card refund process and smooth conversion of sales order. This series required data conversion process when the company is opened for the first time. Likewise, whenever the user faces issues and the Sage 50 software faces a glitch, you will requires the Sage 50 2016 Serial number and Activation key in order to download it once again and to start working on it

The Sage 50 Serial Number and Activation Key: 2017 Series

The Sage 50 2017 series comprises of various cases and conditions where you need to log out and delete your software, in order to restart your system once again. For this, you will need to download the software and initiate the reinstallation once again. Once the process is done, the user will be asked about the The Sage 50 Serial Number and Activation Key for the 2017 Series.

The Sage 50 Serial Number and Activation Key: 2018 Series

The user requires the The Sage 50 Serial Number and Activation Key for the 2018 Series in order to log into your software. All the credentials can be retrieved either by the details online or the same can be acquired from the back of the CD cover. Enter the details in order to log on to your account.

The Sage 50 Serial Number and Activation Key: 2019 Series

The activation number for Sage 50 2019, can be acquired from the Sage account or from the cover of the installation disc. Similar to all the versions of the Sage 50, this version can also be activated in order for you to be able to unlock and use all the features of the software. In case the trial period expires and you have still not been able to activate the software .

The Sage 50 Serial Number and Activation Key: 2020 Series

The best part about the Sage 50 2020 series is that it can be activated both online or offline. In order to activate the software offline you will need to verify the purchase on a later date. Incae you possess a subscription plan for the software, then you will need to login to your Sage account and activate it online. Here as well, you will need to use your activation key and Sage 50 Serial number before the trial period expires. After this, you are required to access the data till the Sage 50 2020 has been activated with the help of the valid activation code.

The Sage 50 Serial Number and Activation Key: 2021 Series

In case of the Sage 50 series, you do not require a serial number to activate the product. The user can directly logon to the Sage Account and authenticate the activation of the product. According to the plan one, can activate Sage 50 2021 Serial Number and Activation key, on various systems and also enable the multi-user mode by hosting the company files in a remote server.

The Sage 50 Serial Number and Activation Key: 2022 Series

Login to the Sage account and go to the Purchase section, here you will find the Serial number for Sage 2022. Go to the ‘History’ of the purchase in order to select 50, 2022 and note down the serial number in order to activate the product in your system. In case there is an error that the activation process encounters, then you can get in touch with the Customer service and verify the support in order to verify if your purchase is still active. There are times when the subscription expires because of a due payment, in this case you will not be able to activate the Sage 50 2022 on your computer.

Also Read : Sage 50 Error Serial Number you have Entered is not Valid


So, there you have it people, these are some of the most important details on How to Find the Sage Serial number and Activation key. However, if you still encounter problems, be free to drop a mail at [email protected]

Accounting Professionals & Specialized Experts

Want quick help from accounting software experts? Get in touch with our team members who can install, configure and configure your software for you. Proficient in fixing technical issues, they can help you quickly get back to work whenever you encounter an error in Sage software. Our team is available 24/7 365 days to assist you. To get in touch.

Frequently Asked Questions (FAQs)

Why is the Serial Number and Activation Code required for Sage users?

Serial Number and Activation Code helps to ensure that you are getting and installing the authorized software on your computer so that you won’t invite any duplicate software, virus, and Trojans. Authorized software provides you to access most of the features which help you to manage your business accurately.

I have forgotten the Authentication details for the Sage Account. What do I do now?

The authentication details can be retrieved by clicking on forgot my password option located below the login details. The user will need to enter the Sage ID and click on the verification code. Now, go to the registered email ID that you provided for the registration of the account and take note of the verification code received from Sage. Enter the verification code into the login page and here, you need to change your password. Next, use the authentication details to login to the Sage account and check out the purchase history.

My Activation key is not working. I tried many Times, what to do?

Step to fix activation key is not working issue :
Please check if you are entering the Activation Key in Capital Letters. If you are not doing so it might be the reason for creating the error, if still, this doesn’t work for you to get back to the Sage Helpdesk.

I am Unable to Activate my Sage Software?

You can simply contact Sage Professionals, they help you to Activate Key and Serial Number or unable to activate my Sage Software through checking what exact issue you are facing.

When does the Trial Version of the Sage 50 expire? And what are the consequences of this?

The trial version of the Sage 50 is available for 30 days, from the day of installation on the system. Incase you have not actually installed or activated the program, then the Sage 50 will start the trial mode until you have activated the program. In case you have not input the serial number before the expiration of the trial version, then all the access will be lost to all the data and the features along with the disabling of the Sage 50.

Is the Active Internet Connection required to Activate the Sage 50 2023?

Yes, an active internet connection is very much required in order to have a subscription of Sage 50. This is vital for the activation of program on your system. Eitherways, in case you have a one time license for the program, then the offline activation method can be used to delay the verification of the Serial number, and one does not have to input the activation details all over again for the program

How many Versions of Sage 50 can be used in one Computer?

The user can install up to two different versions of Sage 50 within a single system. Nevertheless you will need to switch between the two versions, as you will not be able to use both the versions simultaneously at the same time.

Serial Number and Activation Key are not Accepted?

If you encounter an error message while installing or opening Sage 50 Accounts due to a problem confirming your license information, follow these steps:
1. Close Sage 50 Accounts.
2. Navigate to the folder C:\ProgramData\Sage\Accounts\XXXX, where XXXX represents your software version (e.g., 2023 for v29).
3. Delete the sage.usr file.
4. Reopen Sage 50 Accounts and enter the correct serial number and activation key when prompted.
5. Ensure that you have “Modify” permissions for the folder containing the sage.usr file.
6. If you still encounter the error message “The program information could not be updated. You must have administrative access,” you may need to run Sage 50
7. Accounts as an administrator.
8. Once you have the correct permissions and have entered your license information, 9. Sage 50 Accounts should be able to update the program information successfully

What is the Command to Activate Windows License? How do you Activate Windows 10/11 with CMD?

To activate your Windows 10/11, follow these steps:
1. Open the command prompt by clicking on “Start” and typing “CMD.”
2. Right-click and choose “Run as administrator” to run the command prompt as an administrator.
3. Type the following commands one at a time and press “Enter” after each:
a. slmgr /ipk
b. slmgr /skms
c. slmgr /ato

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