Sometimes, leftover temporary files from a previous attempt cause a conflict. Press Windows Key + R , type %temp% , and hit Enter.

Existing operating system files are damaged, preventing new software from integrating properly. Step-by-Step Solutions to Fix the Error

Close Task Manager, click and OK in the System Configuration window, and restart your PC.

Hold the Shift key while clicking Restart in the Power menu. Navigate to Troubleshoot > Advanced options > Startup Settings > Restart . Upon reboot, press 4 or F4 to enable Safe Mode.

Before a full reinstall, one alternative is to use the FixMissingMSI tool. This community-developed tool can scan your system, identify which MSI files are missing from the cache, and prompt you to copy the correct files from a known-good source [9†L15-L16] [11†L16-L17]. After running this tool, you may be able to complete the update or uninstallation without a full reinstall.

: Right-click the .exe file and select Run as Administrator .

Remember to re-enable your antivirus immediately after the installation is complete. 3. Move Installation to a Simpler Path (Special Characters)

With these details, I can provide a more targeted fix for your program. Share public link

Interrupted downloads can result in incomplete or damaged installation packages.

The installation package was corrupted during download due to network interruptions.

Temporarily disable your real-time protection (Windows Defender or third-party tools like Norton/McAfee). Attempt the installation again.

Aggressive antivirus algorithms frequently flag harmless installation scripts as false positives, silently deleting or quarantining files before the setup wizard can read them.

Temporarily disable your antivirus software (e.g., Windows Defender, Avast, McAfee) before starting the installation again.