bcdedit.exe - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: Manage Boot Configuration Data with bcdedit.exe - Essential Tool for Advanced System Administrators 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	9.8 kb.	10056 bytes.

哈希号:

MD5: 57ed8289197eaac92988ac191e464af3
SHA-1: d021daa44d6a8d33b81b2b48b7bfb6b26631fd1b
SHA-256: 7403f77c0d2c4fa8ca82a42b80505dd4532ab520b55f21b739565fe1ad3782fc
SHA-512: d0021c9e7a7e3a64bd45540d6e253c832ff7a204c68d74683c489c354fe2329a9f477bdd421ecda076a99282f4c281add7f5e227095155e319096f8c64520efe

How to Fix BCDedit.exe Errors Without Downloading Software

你可以解决. bcdedit.exe errors using built-in Windows tools. These errors usually happen due to a corrupted Boot Configuration Data (BCD) file or missing system files.

Method 1: Rebuild the BCD via Advanced Startup

Step 1: Access Command Prompt

Boot your PC using a Windows installation USB, or force restart three times to enter Advanced Startup.
点击 Troubleshoot.
选择 Advanced options.
选择一个. Command Prompt.

Step 2: Run Repair Commands

Type the following commands into the Command Prompt one by one, pressing Enter 在每次:

bootrec /fixmbr
bootrec /fixboot
bootrec /scanos
bootrec /rebuildbcd

Note: If bootrec /fixboot gives an "Access is denied" error, run bootsect /nt60 sys first, then try again.

方法2:运行 SFC 和 DISM 工具

If Windows boots but bcdedit.exe throws errors inside the OS, system files might be corrupted.

打开开始菜单,输入 cmd,右键按下 Command Prompt,并选择 Run as administrator.
Type this command to scan and repair system files:
```
sfc /scannow
```
等到扫描完成.
Next, type this command to repair the Windows system image:
```
DISM /Online /Cleanup-Image /RestoreHealth
```
Restart 你的电脑.

Method 3: Reset the BCD Store

If the BCD store is corrupted beyond simple repair, you can delete it and let Windows recreate it from scratch.

打开 Command Prompt from the Advanced Startup menu (see Method 1).

Type the following commands to back up and delete the old BCD file:

bcdedit /export C:\BCD_Backup
c:
cd boot
attrib bcd -s -h -r
ren c:\boot\bcd bcd.old

Rebuild the fresh BCD file:
```
bootrec /rebuildbcd
```
它们的类型 Y (Yes) when asked to add the installation to the boot list.
Exit and restart 你的电脑.

To help pinpoint the exact solution, could you share a bit more information?

这是什么? exact error message or code do you see on your screen?
Can your PC currently boot into Windows, or is it stuck on a blue/black screen?
哪些 Windows version (10 or 11) are you using?

诊断工具:验证您的 `bcdedit.exe` 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:
️ bcdedit.exe 10.0.19041.5129 64-bit (x64) | ️ bcdedit.exe 10.0.19041.5129 32-bit (x86)
类似的文件:
️bcdedit.exe.mui | ️bcdeditai.dll