若程序因被Windows防火牆阻止而無法正常工作，可通過添加允許的異常解決。 1.首先確認程序是否已被阻止，查看是否有網(wǎng)絡(luò)訪問錯誤提示或在Windows安全中心檢查允許的應(yīng)用列表。 2.通過控制面板或Windows安全應(yīng)用進入防火牆設(shè)置，選擇“允許應(yīng)用通過防火牆”。 3.若程序未在列表中，點擊“更改設(shè)置”後選擇“允許其他應(yīng)用”，瀏覽並添加程序的.exe文件，同時勾選“專用”和“公用”網(wǎng)絡(luò)類型。 4.若問題仍存在，可能需檢查是否選擇了正確的可執(zhí)行文件、是否存在多個程序版本、或第三方安全軟件是否干擾規(guī)則。臨時關(guān)閉防火牆可用於測試，但不建議長期使用。完成這些步驟後，程序應(yīng)能正常通信。

If a program isn't working properly because it's being blocked by Windows Firewall, you can allow it through the firewall in just a few steps. The key is to make sure the app is added as an exception so it can communicate without being restricted.

Check if the Program Is Already Blocked

When a program tries to access the network and gets blocked, Windows often shows a notification asking whether you want to allow it through the firewall. If you missed that prompt or it doesn't show up again, don't worry — you can manually add the app later.
To start checking:

• Look for any recent error messages from the app related to network access
• Try running the program and see if it behaves like it's offline or can't connect
• You can also check the Windows Security app to review allowed apps

This step helps confirm that the issue is actually related to firewall settings and not something else like antivirus or network permissions.

Open Windows Firewall Settings

You can reach the right settings either through the Control Panel or directly via Windows Security (on newer Windows 10 and 11 versions). Here's how:

• Press Windows S , type firewall , then choose Allow an app through firewall
• In some systems, you might need to go to Settings > Update & Security > Windows Security > Firewall & network protection , then click “Allow an app through the firewall”

Once there, you'll see a list of programs that are currently allowed to bypass the firewall. If your app isn't listed, you'll need to add it manually.

Add the Program to the Allowed List

If the app isn't already on the list, follow these steps:

• Click Change settings at the top right (you may need admin rights)
• Then click Allow another app…
• Browse to locate the executable (.exe) file for the program
• Select it, and click Add
  Make sure both Private and Public checkboxes are marked unless you only want the rule to apply on certain networks. This ensures the program works whether you're on home Wi-Fi, work network, or public hotspot.

Troubleshooting Common Issues

Sometimes even after adding the app, it still gets blocked. A few common reasons:

• The wrong executable was selected — double-check the .exe path
• Multiple versions of the same program exist — try removing old entries before re-adding
• Group policies or third-party security software might override Windows Firewall rules

If things still aren't working, temporarily disabling the firewall (not recommended long-term) can help test if it's the root cause. But be sure to turn it back on afterward.

基本上就這些。 It's not complicated once you know where to look, but it's easy to miss a small detail like the correct network profile or executable file.

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