also: ウィルスかくり
noun
virus removal; virus sweep
Computing term for the process of detecting and eliminating computer viruses, often by antivirus software.
ウイルス隔離が完了するまで、パソコンを使わないでください。
Please do not use the computer until the virus removal is complete.
このソフトは自動でウイルス隔離を行います。
This software automatically performs virus removal.
ウイルス対策 refers to broader antivirus measures, while ウイルス隔離 specifically means the removal or sweeping of viruses.
Compound of ウイルス (virus) and 隔離 (isolation, quarantine), literally 'virus isolation', used in computing to mean removal or sweeping of viruses.