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If the tool is optional, look for a version that doesn’t require getuidx64 . Some Unix‑ported tools offer fallback mechanisms using GetCurrentProcessId() and GetTokenInformation() without needing admin rights—check the build configuration.

Right-click the newly downloaded installer and select to ensure a clean, fully authorized installation. Security Warning: Is getuidx64 Safe?

The primary purpose of getuidx64 is to retrieve the UID of the current user. The UID is a unique identifier assigned to each user on a Linux system. It is used to identify the user and determine their privileges and access to system resources.

Once the application is running in this elevated state, the getuidx64 process should execute without throwing the privilege error.

The short answer is , but generally, if you are attempting to query user IDs for processes other than your own, or if you are working within a driver context, elevation is required. What is getuidx64 ?

: If prompts continue to block the utility, temporarily lowering UAC settings can help. Search for "UAC" in the Start menu and select Change User Account Control settings Move the slider to Never notify

: Reading low-level hardware serial numbers requires kernel-level or administrative visibility.