[Solution] Unity Hub failed to install the target platform module. Alert "Install failed: Validation Failed" message.

Software used: Unity Hub

Problem Description

Problem Description More instructions
original intention Install failed: Validation Failed
translate Installation failed: Verification failed ——

Note: This problem occurs in Unity Hub . There is feedback on the installation failure of the new target platform module added to the Unity version.

  • Target platform: For example, project packaging PC, IOS, ANDRIOD, PS4, XBOX, MAC, WEBGL, etc.

Solution: Run as administrator

  According to the Unity Issue Forum description, this problem occurs in Unity Hub version 3.0. The problem can be solved by closing the existing Unity Hub and starting it "Run as Administrator".
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Origin blog.csdn.net/qq_51026638/article/details/124563804