firewallapi.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: FirewallAPI DLL file essential for Windows firewall management functions.Important for network security settings. 手动更换系统库可能会阻碍未来的Windows更新或导致关键系统故障.

建筑:	其他	️没有检测到
防病毒扫描	✅ 清洁	没有检测到病毒.
数字签名	没有签名	没有签名,文件可能被修改了.
哈希完整性	️未经验证	文件哈希保护缺失.
文件大小	29.1千瓦.	29775 bytes.

哈希号:

MD5: 974d005ab0fa3266cacc06af4058448f
SHA-1: 3a86098801a2f5d98998d892309a192ba0ef8e22
SHA-256: b255908504993aef2f565c58edccf009ab265db319e435d6aa9070e50a6447bc
SHA-512: f02bab29dccdd175bdba99b99d18a8fa0ac77969ba57de85a80e36247054094c92b327fc847139e8618078c4c5a09745fa7681121be209bde8708b2f8cbd0c75

为了修复一个丢失或损坏的 firewallapi.dll error without downloading files from third-party websites, use the built-in Windows repair tools.

Run SFC and DISM Scans

Windows has built-in tools to find and replace corrupted system files automatically.

按下 Windows Key + X.
选择 Terminal (Admin) 或是 Command Prompt (Admin).
它们的类型 sfc /scannow 然后按下. Enter.
Wait for the scan to finish completely.
它们的类型 DISM /Online /Cleanup-Image /RestoreHealth 然后按下. Enter.
Restart 你的电脑.

Register the DLL File

If the file exists but Windows cannot read it, re-registering it can fix the issue.

打开 Command Prompt as Administrator.
它们的类型 regsvr32 firewallapi.dll 然后按下. Enter.
点击 OK on the confirmation popup.
Restart 你的电脑.

Run Windows Update

Updating Windows replaces outdated or broken core system components.

打开 Settings (Windows 键 + I)
让我们去 Windows Update.
点击 Check for updates.
安装所有可用的更新和 restart.

Perform a System Restore

If the error started recently, roll back your system to a time when it worked.

它们的类型 Create a restore point 在Windows的搜索中打开它.
按下 System Restore 按一下一个按.
选择一个 date before the error started appearing.
Follow the prompts and let Windows restore itself.

诊断工具:验证您的 `firewallapi.dll` 文件

您担心您的PC上的文件被恶意软件修改了吗? 放入下面的表格. 我们的脚本将验证其文件大小,加密哈希 (MD5/SHA-1),并检查有效的微软数字签名.

其他版本:
️ firewallapi.dll 10.0.19041.4291 32-bit (x86) | ️ firewallapi.dll 10.0.19041.5438 64-bit (x64)
类似的文件:
️firewallapi.dll.mui