Proxy errors usually occur when your browser or system is configured to use a proxy server that is not available, incorrect, or blocked by VPN/security software. The fix is to disable proxy settings, clear browser cache, and reset network settings. If you use a VPN, disconnect it temporarily and try again.
A proxy server is like a middleman between your device and the internet. It is used in offices and schools for filtering traffic or hiding IP addresses. When proxy settings are wrong, your browser cannot connect to the internet and shows errors like:
Proxy errors can also be caused by VPN conflicts, outdated network drivers, malware, or incorrect browser settings.
Most users face proxy errors because proxy settings are enabled by mistake.
VPNs can sometimes block proxy servers or modify network settings. Disable VPN and check.
Browser extensions or wrong proxy settings can cause the error. Resetting the browser clears this.
Resetting network settings fixes corrupted configurations and restores default network settings.
Some malware changes proxy settings to redirect traffic. Running a quick scan can remove it.
It means your device is trying to use a proxy server to connect to the internet but it is not working.
Only if you are in an office/school or using a proxy intentionally. For home users, proxy is not required.
Mobile devices may have different network settings or VPN configurations. Windows might still have proxy enabled.