Dr.Web LiveDisk vs Kaspersky Virus Removal Tool

Dr.Web LiveDisk is a free antivirus recovery tool for systems damaged by viruses or malware. It starts from a DVD or USB drive as emergency media, then launches the Dr.Web CureIt! scanner automatically. Users can choose a scan mode, run a quick scan or adjust scan settings. LiveDisk can remove viruses and suspicious files, restore infected items, and copy important data to external media or another computer. On startup it detects and mounts hard-drive partitions and establishes a network connection if possible. The included Midnight Commander file manager can search for and copy information, and the boot menu offers Memtest86+. Creating a USB drive requires at least 1 GB of free space; formatting is optional, and the creation application leaves existing files unchanged by default. USB booting requires BIOS support for a USB HDD device. Doctor Web advises checking that LiveDisk is current and updating its virus databases if needed, and lists 24/7 online technical support.

Kaspersky Virus Removal Tool is a free, on-demand utility for scanning an infected computer and removing viruses, adware, riskware, Trojans, and rootkits it finds. It runs only when started and does not provide continuous background protection, so Kaspersky presents it as a possible second opinion alongside existing security. No installation is required: it can run from a USB drive and removes itself when closed. Kaspersky says its disinfection technology targets active infections, including malware that resists removal or blocks standard antivirus software. Scan choices include startup objects, boot sectors, system memory, and hard-drive volumes. Quick Scan checks memory, startup objects, and boot sectors; custom scans can cover full systems, selected directories, system volumes, or all volumes. Kaspersky describes the utility as intended for infected Windows computers, while Linux support is listed for its unpacker and command-line options. The tool alerts users when updates are needed, and updating requires an internet connection. Online technical support and help documentation are provided.