If you see the ‘Setup Process Error 1603 Kaspersky’ message on the screen, you have to re-install the Kaspersky antivirus program to resolve this problem. The step-by-step instructions to uninstall and re-install the Kaspersky antivirus program are mentioned on this page.
Step 1 - Uninstalling the Kaspersky antivirus program using the Kavremover tool
Download the executable file of the Kavremover tool from the manufacturer website.
After downloading it on your computer, double-click it to begin the installation.
Read and review the terms and conditions of Kaspersky in the End User License Agreement window.
Select the Accept option at the bottom to agree with the license agreement.
A security code will be displayed on the screen.
Enter this security code correctly in the ‘To remove product enter the code from the picture and press Remove’ field.
Note: If the generated code is not clear, click the Update icon.
Choose the Kaspersky antivirus program from the ‘Following products were detected’ drop-down menu.
Click the Remove button at the bottom-right end of the screen.
If prompted, click the OK button.
Make sure to remove all the files related to the Kaspersky antivirus program and restart the computer.
Now, the program will be removed completely from the computer.
Step 2 - Installing the Kaspersky antivirus program
Download the installer file of the Kaspersky antivirus program.
Locate the installer file on the computer and double-click it.
Accept the terms and conditions of the Kaspersky program by clicking the Continue button on the Welcome screen.
Continue with the on-screen guidelines until you see the ‘The application has been installed successfully’ message on the screen.
Click Done to exit the installation wizard.
If the Setup Process Error 1603 Kaspersky issue persists, click the Call button provide below to contact our technical experts.