Bitdefender Antivirus 27.0.62.352 for Windows

Bitdefender Antivirus 27.0.62.352 is an antivirus program for Windows from the Romanian IT company Bitdefender. It scans the computer for viruses and other malware and protects it in the background, and you can download it from Bitdefender's official downloads page.

What does Bitdefender Antivirus do?

Like any antivirus, it checks files, downloads and running programs against known threats and suspicious behaviour, then blocks or quarantines what looks dangerous. Most of the work happens quietly in the background, so the main things you notice are the occasional alert and scheduled scans. A good antivirus is one layer of protection rather than a guarantee: it catches much of what reaches your computer, but it cannot stop you from typing a password into a fake website or approving a request you did not expect. That is why the habits described below matter as much as the software itself. For a typical home PC, a single up-to-date antivirus combined with Windows updates and careful browsing covers the everyday risks well.

What are the system requirements?

Bitdefender's requirements article also explains how to check your PC's memory and Windows version.

How do I install it?

1. Uninstall any other antivirus first; two real-time scanners on one PC cause conflicts.
2. Open the official downloads page and choose the product you need.
3. Run the installer and follow the steps on screen.
4. Keep the computer online during setup so the program can finish installing and update itself.
5. Let the first scan finish and restart the computer if asked.

Is there a free version?

The program listed here is free to use. Bitdefender also sells paid products with more features; compare them on the official product page before paying.

How do I know I have the latest version?

The program updates itself. Bitdefender lists the current builds in its latest version article, which is useful if you suspect an update has stalled.

How do I stay safe beyond the antivirus?

• Install Windows updates promptly.
• Use unique passwords and a password manager.
• Be suspicious of attachments and links you did not expect.
• Keep backups of important files offline.

What are the pros and cons?

• Pro: works quietly in the background.
• Pro: supports older and newer Windows versions.
• Pro: free edition available.
• Con: background scans can slow older PCs.
• Con: occasional prompts to upgrade to paid products.

What are the alternatives?

Our listings include Avast Antivirus, AVG Antivirus, Avira Free Security, Norton Antivirus and Panda Antivirus. Malwarebytes and AdwCleaner are on-demand scanners that can run alongside one antivirus for a second opinion.