acppage.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: 对于系统的稳定性至关重要. 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	它们的数量为16.3KB.	16735 bytes.

哈希号:

MD5: a1dd87edc606d51fb34f8362f5d27154
SHA-1: 491e699b3cbc2333d86cdcc18fbd5f1f92521b0e
SHA-256: 5ea0d52872146d3540cf132a1621529bf3a5b1afb6b2b7d80f62d0d48cbed1fb
SHA-512: 11f6ac135bbb69405c33b0a8b8f61b34819c8b09a03d829d8f7a2f685b82fc5f6c0739337b684236c75468a560a685fdec035e747469d1f8d9daf160db7931da

acppage.dll is the "ACT Compatibility Wizard Page" DLL, a legitimate Microsoft system component used by the Windows Application Compatibility Toolkit. It helps Windows configure and apply compatibility settings for older software applications.

标准文件位置

The standard location for this file is in the Windows system directories:

C:\Windows\System32\acppage.dll (for 64-bit systems)
C:\Windows\SysWOW64\acppage.dll (for 32-bit application compatibility on 64-bit systems)

How to Fix acppage.dll Errors Without Downloading

Do not download this file from third-party websites, as they often contain malware. Instead, use built-in Windows utilities to repair it safely.

方法1:运行 SFC 和 DISM 工具

Windows has built-in tools that automatically scan and replace missing or corrupted system files using the local recovery image.

按下 Windows Key + X 并且选择 Terminal (Admin) 或是 Command Prompt (Admin).
Type the following command to repair the system image and press Enter:
```
DISM.exe /Online /Cleanup-image /Restorehealth
```
Wait for the process to finish (it may take a few minutes).
Next, type this command to scan and replace the specific DLL file, then press Enter:
```
sfc /scannow
```
在扫描完成后重新启动您的计算机.

Method 2: Re-register the DLL File

If the file exists but Windows cannot read it correctly, re-registering it via the Command Prompt can resolve the error.

打开 Command Prompt as Administrator.
输入下面的命令并按下 Enter:
```
regsvr32 /u acppage.dll
```
Then, type this command to re-register it and press Enter:
```
regsvr32 acppage.dll
```
重新启动你的系统.

Method 3: Use System Restore

If the error started happening recently, you can roll back your system to a state when the file was working perfectly.

按下 Windows Key, 类型 Create a restore point,然后按下 Enter.
按下 System Restore... 按一下一个按.
Choose a restore point dated before the error first appeared.
Follow the on-screen prompts and let Windows restart to complete the restoration.

If you would like to proceed with troubleshooting, let me know:

这是什么? exact error message you see?
When does the error happen ? (e.g., during Windows startup, or when opening a specific app?)

诊断工具:验证您的 `acppage.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:
️ acppage.dll 10.0.19041.5794 32-bit (x86) | ️ acppage.dll 10.0.19041.5794 64-bit (x64)
类似的文件:
️acppage.dll.mui