Make sure your anti-virus is updated regularly.

确保你的杀毒软件定期更新。

The anti-virus detected a threat and removed it.

杀毒软件检测到威胁并将其移除。

Some anti-virus programs offer real-time protection.

一些杀毒软件提供实时保护。

Install an anti-virus to protect your computer from malware.

安装杀毒软件以保护你的电脑免受恶意软件的侵害。

You should run an anti-virus scan at least once a week.

你应该每周至少运行一次杀毒软件扫描。

And i just can trust avira anti virus.

我只是可以信任的反病毒查杀。

I've installed new anti-virus software.

我已经安装了新的杀毒软件。

Active anti-virus therapy is suggested.

主张积极抗病毒等治疗。

Your computer should have anti-virus and anti-spyware software.

你的电脑应该有防病毒和反间谍软件。

You should always have anti-virus software.

你应该一直安装有杀毒软件。