Before scanning, try to connect to the internet (via Ethernet or Wi-Fi) to update the antivirus databases. This ensures the tool recognizes the newest threats.
Since you cannot run this tool like a standard program, you must "burn" the ISO file onto a USB flash drive or a DVD. Using a USB Flash Drive (Recommended) download kaspersky rescue disk
Right-click the "krd.iso" file in Windows and select "Burn disc image." Follow the prompts to complete the process. Step 3: Booting from the Rescue Disk Before scanning, try to connect to the internet