Missing driver for win 7: qlfcoei.sys

Original title: lack of driver win 7

Missing driver for win 7: qlfcoei.sys. Withou it cannot update w 7 w 8.1

Karisik P


Hello Predrag,

Thank you for visiting the Microsoft Forums.

I understand that the problem with the upgrade of your Windows 7 computer to Windows 8.1 due to a hardware device driver. I would certainly like to help you with this.

I would be grateful if you can provide us with the following information to help us better understand the issue.

  1. What is the brand and model of your computer?
  2. Do you have any QLogic device plugged into your computer?
  3. What is the accurate and complete error message you get on this driver?

qlfcoei.sys. these files more often belongs to the QLogic FCoE Stor Miniport Driver from Inboxproduct. and are most often between QLogic Corporationcompany. These files usually have description QLogic FCoE Stor Miniport Driver from Inbox.

I suggest to remove all unnecessary programs installed on your computer and run System File checker to check on any integration of file system and get automatically replaced by the correct file.

The command sfc/scannow (System File Checker) analyses all protected system files and replaces incorrect versions with appropriate Microsoft versions.

Follow the steps outlined in the article below to run the (SFC Scan) System File Checker tool. It will have to open the prompt as an administrator, the article below explains how to open the prompt as an administrator.

Use the System File Checker tool to troubleshoot missing or corrupted system files.

Also check the updates and make sure that all important updates are correctly installed.

Updated drivers

You can see the article below to help update the drivers for hardware devices creating problem.

Updated a hardware driver that is not working properly


I hope this helps. Do not hesitate to write back for any further assistance with Windows, we will be happy to help you.

Tags: Windows

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