What if Zlib1.dll lost?

Zlib1.dll Loss Repair Method:

Typically, you copy the DLL file to "X:windowssystem32" (X represents the directory where your system is located, such as: C:windowssystem32).

　Note:

A. If you are using a 32-bit Windows operating system: Simply unzip the Iertutil.dll file in the 32-bit system folder to "X:windowssystem32" (X represents your system's directory letter, such as: C:windowssystem32);

B. If you are using a 64-bit Windows operating system: Please unzip the Iertutil.dll file in the 32-bit system folder to "X:windowssyswow64" (X represents your system's directory letter, such as: C:WINDOWSSYSWOW64); Please unzip the Iertutil.dll file in the 64-bit system folder to "X:windowssystem32" (X represents your system's directory letter, such as: C:windowssystem32);

C. Some DLL files need to be manually registered for use.

　Registration method:

1. Copy the corresponding version of the DLL file to "X:windowssystem32" (X represents the directory where your system is located, such as: C:windowssystem32).

2. Find "Run (R)" In the Start menu or press the shortcut key win+r.

3. Enter "regsvr32 iertutil.dll" (without double quotes) in "Run (R)" to return.