Microsoft Toolkit 2.9 ((link))

If you have already downloaded or run Microsoft Toolkit 2.9, watch for these red flags:

Symantec, Microsoft Defender, Malwarebytes, and Kaspersky all detect Microsoft Toolkit as or RiskWare . While some argue this is a "false positive" because it hacks licensing, security researchers disagree. Microsoft Toolkit 2.9

If Toolkit 2.9 corrupts your Windows registry (which it frequently does), there is no customer support. You will be left reinstalling your OS from scratch. If you have already downloaded or run Microsoft Toolkit 2