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Download the required Upgrade Pack and Run the executable file.
Next on welcome screen.
Enter the renewal code of Quick Heal and next wizard.
Click next on contact details summary window and cross renewal confirmation window.
Upon clicking the Install button, un-installation of the existing product begins.
After un-installation of the existing product, you are prompted to restart your system.
Once the system is restarted, installation of the upgraded product begins.
Cross renewal process will be done successfully.
| Upgrade for | Windows 11/ Windows 10/ Windows 8.1/ Windows 8 |
| Version | 26.00 |
| System type | 32-bit or 64-bit of Desktop Operating System |
| File Size | 535 KB - 596 MB |
| Important | 3.00 GB of free disk space is required. |
| Release Date | 27 February 2026 |
| Download | |
| Upgrade for | Windows 11/ Windows 10/ Windows 8.1/ Windows 8 |
| Version | 26.00 |
| System type | 32-bit or 64-bit of Desktop Operating System |
| File Size | 535 KB - 587 MB |
| Important | 3.00 GB of free disk space is required. |
| Release Date | 27 February 2026 |
| Download | |
| Upgrade for | Windows 11/ Windows 10/ Windows 8.1/ Windows 8 |
| Version | 26.00 |
| System type | 32-bit or 64-bit of Desktop Operating System |
| File Size | 534 KB - 530 MB |
| Important | 3.00 of free disk space is required. |
| Release Date | 27 February 2026 |
| Download | |

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