Tools like this are often flagged as "False Positives" because they modify protected system files or app packages. You may need to temporarily disable Windows Defender or add an exclusion to the folder where you extract the .rar .
Software environments are constantly evolving. An "updated" version of a repair tool is critical because:
The "updated" tag signifies that the creator is actively maintaining the software. In the world of "repacks" (compressed archives of games distributed by groups like FitGirl or DODI), these fix files are essential.