A dialogue box will appear once the process is complete. You can then re-enable your antivirus. Is it Safe and Legal?
For a quick fix: Use the (main icon) to let the tool decide. heu kms activator v4220 windows et ms office exclusive
HEU KMS Activator v42.2.0: The Ultimate All-in-One Solution for Windows and Office Activation A dialogue box will appear once the process is complete