@@ -4,6 +4,8 @@ title: Tor Browser and antivirus false positive warnings
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seo_slug: tor-browser-antivirus-false-positive
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key: 30
---
description: Some antivirus software will pop up malware and/or vulnerability warnings when Tor Browser is launched.
If you downloaded Tor Browser from [our main website](https://www.torproject.org/download/) or used [GetTor](https://gettor.torproject.org/), and [verified it](https://support.torproject.org/tbb/how-to-verify-signature/), these are false positives and you have nothing to worry about.
Some antiviruses consider that files that have not been seen by a lot of users as suspicious.
@@ -4,6 +4,8 @@ title: What are grey bars on resized Tor Browser window?
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seo_slug: maximized-tor-browser-window
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key: 24
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description:
Tor Browser in its default mode is starting with a content window rounded to a multiple of 200px x 100px to prevent fingerprinting the screen dimensions.