If you do not own the PC, you must ask the primary account holder to input their password when the UAC prompt appears. Method 4: Check for Malware or False Positives

When getuidx64 lacks the proper execution context, it rarely fails silently. You will usually encounter one of the following symptoms:

Ensure your Windows user account actually has administrative rights: Confirm it says Administrator under your name. If not, use the Microsoft Account Management guide to change account types. Check for Malware

Method 3: Temporarily Adjust User Account Control (UAC) Settings

: Fetching system-wide user security identifiers (SIDs) is restricted to administrators.

IT software used by corporations to track company assets and hardware specs.

: Locate the GetUid-x64.exe file, right-click on it, and select Run as administrator .

Run the application as an administrator (right-click → Run as administrator ) or adjust the executable manifest to request requireAdministrator execution level.

to your project to handle elevation.