Norton antivirus is the amazing security software which gives protection to your data as well as your device. But some users faces issues, so in this blog you will read the solution of the Norton Error Code 8921 and 243.

Causes of Norton Error Code 8921 and 243:

The causes of the Norton Error Code 8921 and 243 are if other program installation have deleted the Norton related files, if there is incomplete or corrupt installation of the antivirus software program, Missing files or damaged files, and also due to damage Windows registry entry.

Symptoms of Norton Error Code 8921 and 243:

The symptoms of Norton Error Code 8921 and 243 are if your computer constantly hang, if your active window crashes with Norton Error code 8921 and 243, and if your computer respond slowly.

Solution of Norton Error Code 8921 and 243:

1: Perform Complete Scan:

For this, first you should select and then click on Scan option. Then, you have to click on the ‘Fix All’ option. When the post-scan completes and then you should restart your computer system.

 2: Update Manually:

First, you should log in as system administrator in your computer system. Then, you should click on the Start option. After this, you have to click on All program and then choose Accessories option. Now, you should click on System Tools and then click on System Restore. Here, you should choose ‘Restore my computer to an earlier time’ option in the new window and then just click on Next option. Now, you should click on the recent system restore point and then just click on Next option. Here, in the confirmation window, you should click on Next option. After the restoration completes, then you should restart the computer.

3: Run the Norton Autofix Tool:

First, you should start the Norton product. Then, you should click on Help option which displays in the main window and then you have to select Get Support. After the installation of Norton product automatically, then Norton auto-fix will detect and resolve the issues or services which aren’t running in your computer system. At the end, you have to select and then just click on Close option.

4: Download Norton Remove and Reinstall Tool:

You should download the Norton Remove and Reinstall tool and the downloaded file will automatically saved to its default location. Then, you should press Ctrl + J key at the same time to open the downloads windows in your browser. Now, you should choose and then just double-click on the NRnR icon. After this, you should select Remove and Reinstall. If in case, your Norton product is from your retailer then you will view the Remove button. Here, you should click on Remove or Continue. Now, you should select the Restart Now option. After system reboot, you should follow the directions to reinstall Norton.

5: Run Live Update:

First, you should click and Start the Norton product. Then you have to click on Security option and then just click on LiveUpdate which displays in the main window. Here, you should select and then click on Ok button when Norton LiveUpdate is finishes. When you view the message, “Your Norton product has the up-to-date protection updates”, and then just run the Live update. When you close the program, you should restart your device.

The above method will help you to solve Norton Error Code 8921 and 243. But in case, you face issues then you can go to the official site of Norton antivirus.