Should I block it?

No, this file is 100% safe to run.

Additional versions

1, 0, 0, 0	20.00%
1, 0, 0, 0	20.00%
1, 0, 0, 0	20.00%
1, 0, 0, 0	20.00%
1, 0, 0, 0	20.00%

(Note, Lenovo(Japan)Ltd. publishes each variation of this file with the same version, but the hashes are unique.)

Relationships

PWMIF64V.dll

ThinkPad Power Manager by Lenovo(Japan)Ltd. (Signed)

Remove PWMIF64V.dll

Version:	1, 0, 0, 0
MD5:	1a3283823152b5c7568261ede8b57118
SHA1:	f491747c19dbbe69aa8eb374377afd6d3c285fb4

Overview

PWMIF64V.DLL is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including ThinkPad EasyEject Utility published by Lenovo and ThinkPad Keyboard Customizer Utility published by Lenovo. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Lenovo(Japan)Ltd. which was issued by the VeriSign certificate authority (CA).

Details

File name:	PWMIF64V.DLL
Publisher:	Lenovo Group Limited
Product name:	ThinkPad Power Manager
Description:	ThinkPad Power Manager Low Level Function DLL
Typical file path:	C:\Program Files\ThinkPad\Utilities\PWMIF64V.DLL
Original name:	PWRMGRIF.DLL
File version:	1, 0, 0, 0
Size:	3.86 MB (4,044,072 bytes)
Build date:	6/26/2013 6:11 PM
Certificate
Issued to:	Lenovo(Japan)Ltd.
Authority (CA):	VeriSign
Digital DNA
File packed:	No
Code language:	Microsoft Visual C# / Basic .NET
.NET CLR:	Yes
.NET NGENed:	No

More details

Programs

The following programs will install this file

ThinkPad EasyEject Utility

Lenovo

6% remove

The ThinkPad EasyEject Utility comes pre-installed on Lenovo ThinkPads and enables you to remove multiple devices quickly from your notebook, eliminating the hassle of stopping one device at a time before unplugging it. ThinkPad EasyEject Utility is capable of stopping/unmounting and ejecting removable hard drives, flash drives, SecureDigital memory cards, memory sticks as well as similar removable storage devices.

ThinkPad Keyboard Customizer Utility

Lenovo

8% remove

ThinkPad Keyboard Customizer Utility enables predefined assignments for a Windows key and an Application key on the ThinkPad keyboard. Audio volume control buttons, mute button, ThinkPad button/Access IBM button, Suspend/Hibernate, Wireless Radio Control, EasyEject, Full Screen Magnifier, and Presentation Director on the external keyboard. ThinkPad Keyboard Customizer Utility which enables to customize the ThinkPad and external keyboar...