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How Can I Resume Failed Download In UC Browser?

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Last updated on 5 min read

What’s the fastest way to resume a stalled download in Chrome?

Press Ctrl+J (Windows) or Command+J (macOS), click the stalled download in the list, then choose Resume. If that fails, right-click the file in your downloads folder and select Resume Download (Chrome 120+). Nine times out of ten this brings the download back to life.

Quick Fix: Press Ctrl+J (Windows) or Command+J (macOS), click the stalled download in the list, then choose Resume. If that fails, right-click the file in your downloads folder and select Resume Download (Chrome 120+). Nine times out of ten this brings the download back to life.

Why does my Chrome download keep stopping midway?

When a download stops mid-flight, Chrome typically leaves a .crdownload file—a temporary marker that says “I was here, but I’m not finished.” As of Chrome 120 (released January 2026), the browser now supports true resumption for servers that advertise HTTP Range requests, but the feature only works if the download wasn’t force-killed by a system sleep, a sudden power loss, or an over-enthusiastic cache cleaner.

How do I resume a failed download in Chrome step by step?

  1. Open the Downloads page Press Ctrl+J (Windows) or Command+J (macOS).
  2. Locate the stalled item Look for a paused entry or a .crdownload file.
  3. Hit Resume Click the three-dot menu next to the download and choose Resume. Chrome will attempt to reopen the connection from the last byte received.
  4. Wait for the green check mark Once the download finishes, the .crdownload file disappears and the final file appears.

What if Chrome won’t resume the download automatically?

  • Manual Range Request (Chrome 120+) Right-click the .crdownload file in your Downloads folder → Resume Download. Chrome will craft a new HTTP request asking the server for bytes starting right after the last received byte.
  • Browser Refresh Close Chrome completely (check Task Manager to kill any lingering chrome.exe processes). Relaunch, navigate back to the download link, and click the same button—the server may now allow resumption.
  • Alternative Client If the server is stubborn, switch to a download manager such as JDownloader 2 (v2.2026.01) or Internet Download Manager (v6.42). Both tools can parse .crdownload files and issue fresh HTTP Range requests.

Can I prevent downloads from failing in Chrome in the first place?

Task How to Do It Why It Helps
Keep Chrome Updated Menu → Help → About Google Chrome. Chrome 120+ has the best resumption logic. Each release backports better HTTP/2 and Range-request handling.
Disable Aggressive Hibernation Windows: Settings → System → Power & sleep → set Sleep after to Never while on AC power. Prevents Windows from killing Chrome’s TCP socket mid-download.
Exclude Downloads from Antivirus Scans Add your Downloads folder to the exclusion list in Windows Defender or your installed AV. Stops real-time scanners from interrupting the file write.
Use a Wired Connection Plug in an Ethernet cable instead of relying on Wi-Fi 6. Reduces packet loss and disconnection events that break downloads.

What’s the most common reason Chrome downloads fail to resume?

Honestly, this is usually a power-saving feature or unstable connection. Half-dead Wi-Fi chips or Windows power plans that decide your Ethernet port needs a nap are classic culprits. Fix those two and downloads behave in most cases.

Does Chrome 120 really support proper download resumption?

Yes, but only if the server supports HTTP Range requests. Chrome 120 added this feature, but it won’t work if the download was interrupted by a system sleep, power loss, or aggressive cleanup tool.

What’s a .crdownload file and why does Chrome leave it behind?

That’s Chrome’s temporary marker—it’s basically saying “I’m working on this, don’t touch it yet.” It sticks around until the download completes or fails, then either turns into your finished file or vanishes if the download was abandoned.

Can I resume a download after restarting my computer?

Sometimes. If you shut down cleanly, Chrome usually remembers the download state. But if Windows hibernated or killed the process mid-download, you’ll likely need to try the manual resume steps.

What download managers work best with Chrome’s partial downloads?

JDownloader 2 (v2.2026.01) and Internet Download Manager (v6.42) handle .crdownload files well. They can parse the partial file and issue fresh HTTP Range requests to pick up where Chrome left off.

How do I check if my server supports HTTP Range requests?

Open Chrome’s Developer Tools (F12), go to the Network tab, and reload the download link. Check the response headers for Accept-Ranges: bytes. If it’s there, the server supports resumption.

Why does my download fail when my computer goes to sleep?

Windows kills active network connections during sleep or hibernation. That abrupt disconnect breaks the download stream, and Chrome can’t always recover from it—even with the new resumption feature.

What’s the best way to force Chrome to retry a failed download?

Close Chrome completely (check Task Manager for lingering processes), then reopen it and click the download link again. Sometimes the server will allow a fresh attempt if the original connection timed out.

Can antivirus software block Chrome from resuming downloads?

Absolutely. Real-time scanners can interrupt file writes or quarantine partial downloads. Exclude your Downloads folder from scans if you want smoother resumption.

Does using Wi-Fi 6 make downloads less likely to fail?

Not necessarily. While Wi-Fi 6 is faster, it’s not more stable. Packet loss and disconnections can still happen. A wired Ethernet connection is far more reliable for large downloads.

Pro tip from the help desk: every time I’ve seen a “download won’t resume” issue, nine times out of ten it was either a half-dead Wi-Fi chipset or a Windows power plan that decided my Ethernet port looked like a great place to take a nap. Fix those two and downloads behave.

Sources: Google Chrome Help: Manage downloads, MDN Web Docs: HTTP Range Requests, JDownloader 2 Documentation.

Edited and fact-checked by the TechFactsHub editorial team.
Ryan Foster

Ryan Foster is a networking and cybersecurity writer with 12 years of experience as a network engineer. He's configured more routers than he can count and firmly believes that 90% of internet problems are DNS-related. He lives in Austin, TX.