How To Fix Google Chrome Err Connection Timed Out Error [2026 Guide]

The ERR_CONNECTION_TIMED_OUT error in Google Chrome can be quite frustrating because it prevents you from accessing websites. I’ll walk you through simple steps that usually resolve it quickly. Follow each step, test Chrome, and move to the next if the issue persists.

Sometimes the simplest things can cause the greatest annoyances, so start with the basics and work forward. Clearing cache, disabling extensions, changing DNS, and resetting your router are common fixes. I’ll also show how to flush the DNS cache in Windows.

Understanding the Issue — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]

This error often comes from a poor or dropped connection, corrupted cache or cookies, a misbehaving extension, or DNS problems. It can also appear when your router needs a fresh start. Work through the steps in order to isolate the cause.

If you run into a host/server-side timeout instead, see how to fix a 522 connection timed out in Chrome.

Step 1 — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]: Check Your Internet Connection

Make sure you're connected to the internet because sometimes the simplest things can cause the greatest annoyances. Check if your Wi‑Fi is working or if the Ethernet cable is properly plugged in. Try to open another website to see if it loads.

1. Confirm Wi‑Fi is connected or the Ethernet cable is firmly seated.
2. Toggle Wi‑Fi off and on, or reseat the Ethernet cable.
3. Open a few different sites to verify it’s not a single-site issue.

Step 2 — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]: Clear Cache and Cookies

If your connection is up and running, clearing your browser's cache and cookies can often solve the issue. This removes corrupted files that might be causing the error. Reopen Chrome after clearing.

1. In Chrome, click the three‑dot menu in the top right.
2. Go to More tools → Clear browsing data.
3. Select “Cached images and files” and “Cookies and other site data,” then click Clear data.

Step 3 — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]: Disable Problem Extensions

Sometimes an extension might interfere with your connection. Disable them one by one, testing your connection each time. This helps identify if a particular extension is causing the issue.

1. Click the three‑dot menu → More tools → Extensions.
2. Toggle off all extensions.
3. Re‑enable them one at a time and test the site after each to find the culprit.

If pages load but specific features fail, such as translations on certain sites, see how to fix Google Translate problems in Chrome.

Step 4 — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]: Change DNS to Google Public DNS (Windows)

Another potential solution is to adjust your computer's DNS settings. Pointing to Google Public DNS often resolves lookup delays. Save changes and test Chrome again.

1. Open Control Panel → Network and Internet → Network and Sharing Center.
2. Click “Change adapter settings.”
3. Right‑click your active connection (Ethernet or Wi‑Fi) → Properties.
4. Select “Internet Protocol Version 4 (TCP/IPv4)” → Properties.
5. Choose “Use the following DNS server addresses,” then enter:

Preferred DNS server: 8.8.8.8
Alternate DNS server: 8.8.4.4

6. Click OK to save.

Step 5 — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]: Flush the DNS Cache (Windows)

If the problem persists, try flushing the DNS cache on your Windows computer. Run Command Prompt (Admin) so the command applies correctly. This clears corrupted DNS data that might be causing timeouts.

1. Press the Windows key, type “cmd.”
2. Right‑click Command Prompt → Run as administrator.
3. Type the following command and press Enter:

ipconfig /flushdns

If you’re getting SSL privacy warnings instead of a timeout, here’s how to resolve the “Your connection is not private” error.

Step 6 — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]: Power Cycle Your Router

If none of these methods work, consider resetting your router. Unplug it for about a minute, then plug it back in. This will refresh your connection and might clear the issue.

1. Power off the router and modem.
2. Wait 60 seconds.
3. Power them back on and test Chrome after the connection stabilizes.

Final Thoughts — Fix Google Chrome Err Connection Timed Out Error [2026 Guide]

With these steps, you should be able to resolve the ERR_CONNECTION_TIMED_OUT error in Google Chrome and get back to browsing. Test after each fix so you know what solved it. Keep the working change in place and revert only what you no longer need.