Chrome反復(fù)提示設(shè)為默認(rèn)瀏覽器是因?yàn)樗ㄆ跈z查狀態(tài)並試圖保持首選位置。 1.系統(tǒng)更新後默認(rèn)設(shè)置可能重置，需手動(dòng)重新指定並確認(rèn)所有協(xié)議關(guān)聯(lián)；2.Chrome週期性後臺(tái)檢測(cè)導(dǎo)致重複提示，可關(guān)閉後臺(tái)運(yùn)行或卸載Chrome；3.未完全刪除Chrome殘留程序引發(fā)提示，應(yīng)徹底卸載並清理遺留文件；4.第三方軟件或擴(kuò)展可能干擾默認(rèn)設(shè)置，需排查相關(guān)應(yīng)用及任務(wù)計(jì)劃。

Chrome keeps asking to be the default browser because it's designed to promote itself as the primary app for handling web links, searches, and protocols on your device. This prompt pops up repeatedly unless you explicitly choose another browser or disable the setting.

It's not just Chrome — most modern browsers do this by default. But if you're seeing it more often than you'd like, here's why that happens and what you can do about it.

1. Default Browser Settings Keep Resetting

On some systems — especially Windows — the default browser settings can reset after an update or reinstall. When that happens, Chrome detects it's no longer the default and prompts you again.

• On Windows 10/11, Microsoft has made it harder for third-party apps to stay as defaults, so Chrome might keep getting bumped back.
• macOS and Android are a bit better at remembering your choice, but updates or permission changes can still tr??igger the prompt.

What you can do:

• Go into your system settings and manually set your preferred browser again.
• Double-check all related protocols (like HTTP, HTTPS, and even mailto links) to ensure they're pointing to your chosen app.

2. Chrome Automatically Checks Its Status Periodically

Even if you've already chosen another browser, Chrome runs background checks every few days to see if it's still the default. If it isn't, it'll ask again — sometimes without much warning.

This is built into the browser and there's no official “never ask again” button once you've declined a few times.

How to reduce the annoyance:

• You can try disabling Chrome's background running feature in settings → advanced → "Continue running background apps when Google Chrome is closed." That may limit how often it rechecks.
• Or consider uninstalling Chrome altogether if you don't use it — which brings us to the next point.

3. You Haven't Fully Removed Chrome from Your System

Sometimes people stop using Chrome but leave it installed. As long as it's present, it can still run background tasks and check its default status.

So even if you never open Chrome, it might still pop up a notification saying, “Hey, did you forget about me?”

If you're done with Chrome:

• Fully uninstall it from your system via Settings > Apps > Google Chrome > Uninstall.
• Also, clear any leftover files (like caches or registry entries), especially on Windows, to prevent ghost prompts.

4. Other Apps or Extensions Might Be Triggering the Prompt

In rare cases, certain extensions or third-party software can interfere with how your system handles default apps. For example, some optimization tools or parental controls have been known to cause these kinds of issues.

Try these steps:

• Disable or remove any recently added extensions or apps that tweak system behavior.
• Check Task Scheduler on Windows to see if there's a scheduled job triggering Chrome prompts.

Basically, Chrome keeps asking because it wants to be your go-to browser — and it's built to remind you regularly. The fix usually involves either locking in your default browser setting properly, or removing Chrome if you don't want to use it anymore.

It's not complicated, but it can feel persistent if you don't know where to look.

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