Does resetting Edge delete my data?

Reset restores settings to defaults and disables extensions. It does not delete bookmarks, history, or saved passwords.

What is TCP Fast Open?

TCP Fast Open sends data during the TCP handshake for faster connections. Some networks and firewalls do not support it, causing connection failures.

Edge INET_E_RESOURCE_NOT_FOUND — DNS or Resource Loading Error

Warningedge

Overview

Fix Microsoft Edge INET_E_RESOURCE_NOT_FOUND error caused by DNS resolution failures, corrupted cache, or UWP networking issues specific to Edge.

Key Details

INET_E_RESOURCE_NOT_FOUND is an Edge-specific error code for resource loading failures
Can appear even when other browsers load the same page successfully
Common on the UWP (Universal Windows Platform) version of Edge, less so on Chromium Edge
TCP Fast Open feature in Edge can cause this error on some networks
Edge's DNS cache may become corrupted independently of the Windows DNS cache

Common Causes

DNS resolution failure specific to Edge's networking stack
Corrupted Edge browser cache
TCP Fast Open causing connection issues on certain networks
Edge UWP networking component malfunction (older Edge versions)
Windows networking stack issue affecting Edge specifically

Steps

1Clear Edge cache: Settings > Privacy > Choose what to clear > Cached data and cookies
2Flush DNS: open Command Prompt > ipconfig /flushdns
3Disable TCP Fast Open: edge://flags > search 'TCP Fast Open' > Disable
4Reset Edge: Settings > Reset settings > Restore settings to default values
5Try InPrivate mode: if the page loads, an extension or cookie is the issue

More in Edge

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Warning

Frequently Asked Questions

Despite both using Chromium, Edge has additional networking features (TCP Fast Open) that can interfere. Disabling these features usually fixes the issue.