This guide explains PWMTR64V.dll not found error causes and offers clear, effective solutions to fix it.
If you see a “PWMTR64V.dll not found” error when starting your ThinkPad or ThinkCentre, it means the Lenovo Power Manager software is either outdated, incompatible, or missing important files. The PWMTR64V.dll file is a Dynamic Link Library used by Lenovo Power Manager to show your battery status through an icon in the system tray. It normally runs automatically at startup and is located in C:\Program Files (x86)\ThinkPad\Utilities.
When this file is corrupted, removed, or cannot be found, Windows may display different error messages, such as “PWMTR64V.dll is missing,” “Cannot find PWMTR64V.dll,” or “PWMTR64V.dll error loading.” These problems are often caused by driver issues or conflicts with other software.
The solution depends on your Windows version. On Windows 8 or 10, Lenovo Power Manager should be completely uninstalled because it is not compatible. On Windows 7, you may be able to fix the problem by installing a Lenovo patch. In both cases, the only way to remove the file is to uninstall Power Manager via the Control Panel.
If you are seeing the “PWMTR64V.dll not found” error on your Windows PC and the issue is caused by a missing or deleted DLL file, the best solution is to restore it from your storage device. One highly recommended method is to use AOMEI Partition Assistant for Recovery, a professional and trusted tool designed to recover lost files quickly and safely. This software is especially effective for DLL file recovery because it uses advanced scanning technology to perform deep analysis of your hard drive or other storage media, ensuring that even files lost long ago can be found.
With AOMEI Partition Assistant for Recovery, you do not need to worry about security or complexity. It is safe, user-friendly, and trusted by millions of users worldwide. The tool supports the recovery of over 1,000 types of files from different devices, including HDDs, SSDs, USB drives, and SD cards. It can also recover data after severe issues such as unbootable system, accidental formatting, or virus attacks. Whether your PWMTR64V.dll file was lost due to deletion, corruption, or malware, this recovery software offers a reliable way to get it back and fix the error.
Step 1. Install and launch AOMEI Partition Assistant for Recovery. Choose the exact partition or disk where your data lost and click Scan.
Step 2. Then, the recovery tool start to scan and search. lt will execute the “Quickly Scan" first for finding your deleted data fast, and then execute the “Deep Scan" for searching other lost data.
Step 3. Once the scan is completed, all deleted files, recycle bins and other missing files will be displayed. Please select the file you would like to recover and then click "Recover".
Step 4. Then, select a folder path to save your recovered files.
Step 5. Wait patiently for this process of recovering ends.
If the “PWMTR64V.dll not found” error is caused by a corrupted file, you can fix it by running a repair command. Here are the steps:
Step 1. Open Command Prompt as administrator.
Step 2. First, type and run:
sfc /scannow
Step 3. After it completes, run the following commands one by one:
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
If you encounter DISM Online Cleanup Image RestoreHealth stuck, here is a guide will help you fix the issue.
Since this error is linked to the Lenovo Power Manager application, reinstalling it may help resolve the “PWMTR64V.dll not found” issue.
Step 1. Press Win + X to open the Power User menu, then select Device Manager.
Step 2. Expand the System devices section, right-click Lenovo Power Manager, and choose Uninstall device.
Step 3. If available, tick the option Attempt to remove the driver for this device, then click Uninstall.
Step 4. Restart your computer. Windows should automatically install the latest version of the driver.
Step 5. If the driver is not reinstalled automatically, download it manually from Lenovo’s official website.
You can also try updating the Lenovo Power Manager device instead of reinstalling it.
The “PWMTR64V.dll not found” error is closely tied to Lenovo Power Manager issues, such as missing, corrupted, or incompatible files. Depending on the cause, you can fix it by recovering the missing DLL, repairing corrupted system files with SFC and DISM, or reinstalling and updating Lenovo Power Manager. Using a reliable recovery tool like AOMEI Partition Assistant for Recovery ensures you can restore lost files quickly and safely, helping your system run smoothly without startup errors.