Google Blocked Access: Unusual Traffic Detected | Fix & Info

Google Search Users Encounter “Unusual Traffic” Blocks

Users attempting to conduct searches on Google are increasingly encountering a message stating, “Our systems have detected unusual traffic from your computer network.” The message, observed as recently as today, February 3, 2026, appears when Google’s systems identify search activity that deviates from typical human behavior.

The alert directs users to solve a CAPTCHA – a challenge designed to verify they are not automated bots – to regain access to Google Search. However, the issue can persist, leading to repeated CAPTCHA requests and temporary search blocks, according to reports.

Why the Blocks Occur

Google explains that the “unusual traffic” message appears when requests originating from a user’s network appear to violate the company’s Terms of Service. The block is intended to expire once the suspicious activity ceases. Several factors can trigger this response and it isn’t always the result of malicious activity on the user’s end.

One common cause is simply searching too quickly. Google’s systems may interpret rapid-fire queries as automated behavior, even if a human user is initiating them. The use of automated tools, such as keyword research software frequently employed by SEO professionals, is also known to trigger the alert.

However, the issue can also stem from network-level problems. If a Virtual Private Network (VPN) or an internet provider is sending automated traffic to Google, all users sharing that network connection may be affected. According to Google’s support documentation, this can occur even with IPv6 tunnel services. Some VPNs and tunnel services can inadvertently block all traffic because they make it difficult for Google to distinguish between legitimate and abusive requests.

In some cases, the problem may be traced back to a previous user of the same IP address. A post on the online forum Reddit suggests that Google may flag an IP address as suspicious based on the activity of a prior user.

Troubleshooting Steps

Google recommends several steps to resolve the “unusual traffic” message. The first and simplest solution is to solve the reCAPTCHA when prompted. If the message persists, users should consider the following:

• Check for Malware: Google advises users to scan their computers for malware, as malicious software can generate automated traffic.
• Contact Network Administrator: If the issue affects multiple users on a shared network (such as at a school or business), contacting the network administrator or IT professional is recommended.
• VPN Troubleshooting: Users of VPNs should try uninstalling the VPN or contacting their VPN provider for assistance.
• Contact Internet Provider: If the problem continues, contacting the internet service provider may be necessary.

Recent Reports and Workarounds

Reports of the issue have surfaced across various online platforms, including Reddit, Apple discussion forums, and Spiceworks. One user on Apple’s support forums reported that enabling HTTP/3 in Safari’s advanced settings resolved the issue, suggesting a potential compatibility problem between Google and some internet carriers.

As of August 6, 2025, users of the Netskope security platform reported that Google was blocking traffic originating from their network, triggering the “unusual traffic” message. This suggests that certain security measures can also be misinterpreted as suspicious activity by Google’s systems.

The specific IP address associated with the reported issue is 2403:6b80:6:100::6773:882, and the time of the reported incident was 10:47:13 UTC on February 3, 2026. The user was attempting to access a YouTube video at the URL https://www.youtube.com/watch%3Fv%3D-SSg6Fi_VeE.

Google’s support resources acknowledge the issue and emphasize that the blocks are typically temporary, designed to protect the integrity of search results and prevent abuse of their services.