Google Blocked Access: Unusual Traffic Detected | Fix & Info

Users attempting to access Google Search on Thursday, February 5, 2026, are encountering a message indicating “unusual traffic from your computer network.” The issue, which presents as a reCAPTCHA challenge or a temporary block, has been reported intermittently since at least April 23, 2021, and appears to be a security measure triggered by automated search activity detected originating from a user’s network.

The message, as described by Google’s support documentation, appears when the company’s systems detect search patterns that deviate from typical human behavior. This can manifest in several ways. According to Google, the problem often stems from network-level activity, including traffic originating from Virtual Private Networks (VPNs). If a network, including a VPN, appears to be sending automated requests to Google Search, this message is likely to appear.

The immediate solution offered by Google is to solve the reCAPTCHA presented alongside the message. Successfully completing the reCAPTCHA typically resolves the issue, allowing access to Google Search to resume. However, the problem can be persistent, requiring further investigation.

For users repeatedly encountering the “unusual traffic” message, Google recommends several troubleshooting steps. These include scanning for malware, as malicious software installed on a computer can generate automated search queries without the user’s knowledge. The company advises contacting a network administrator or IT professional if the issue persists, particularly in shared network environments like schools or businesses, where another user’s activity might be the source of the problem.

VPN usage is specifically identified as a potential cause. Google notes that some VPNs and IPv6 tunnel services can inadvertently trigger the security block because they obscure the origin of traffic, making it difficult to distinguish between legitimate and abusive activity. Uninstalling the VPN or contacting the VPN provider for assistance is suggested. The issue can also arise if other users on the same VPN are engaging in automated searches.

Beyond VPNs, the problem can also be linked to internet service providers (ISPs). Google suggests contacting an internet provider if the message continues to appear, as automated traffic originating from other users on the same ISP could be the cause.

Reports on online forums, such as Reddit and Apple Discussions, suggest that the issue isn’t necessarily indicative of a problem with the user’s device or connection. One user on Reddit noted that the message often appears because someone who previously had access to the user’s IP address was engaged in suspicious activity. This implies that a dynamic IP address, reassigned by an ISP, can carry a history that triggers Google’s security measures.

A potential workaround discovered by an Apple user involves enabling HTTP/3 in Safari’s advanced settings. This user found that activating HTTP/3 resolved the issue, suggesting that Google may be prioritizing traffic using this newer protocol and flagging connections that don’t support it. However, this solution may not be universally applicable, as its effectiveness depends on compatibility with the user’s carrier and network configuration.

The core issue appears to be Google’s attempt to mitigate abusive search activity, such as automated scraping or denial-of-service attacks. The “unusual traffic” message is a byproduct of these security measures, and while it can be frustrating for legitimate users, it’s intended to protect the integrity of Google’s search results and infrastructure. The message itself states that the block will expire once the automated requests cease.

The incident highlights the ongoing tension between online security and user experience. While automated traffic detection is crucial for maintaining a healthy internet ecosystem, overly aggressive filtering can disrupt legitimate users. Google’s support documentation and community forum discussions demonstrate the company’s awareness of this issue and its efforts to provide solutions, but the problem remains a recurring inconvenience for some users.