What is mc-pco-scanner.exe?
mc-pco-scanner.exe is part of McAfee Windows Security System and developed by McAfee, LLC according to the mc-pco-scanner.exe version information.
mc-pco-scanner.exe's description is "McAfee PC Performance Optimization"
mc-pco-scanner.exe is digitally signed by McAfee, LLC.
mc-pco-scanner.exe is usually located in the 'C:\Program Files\McAfee\WPS\1.9.253.1\pcoscanner\' folder.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on mc-pco-scanner.exe:
| Property | Value |
|---|---|
| Product name | McAfee Windows Security System |
| Company name | McAfee, LLC |
| File description | McAfee PC Performance Optimization |
| Internal name | mc-pco-scanner.exe |
| Original filename | mc-pco-scanner.exe |
| Legal copyright | Copyright © 2023 McAfee, LLC |
| Product version | 1.9 |
| File version | 1.9.67 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | McAfee Windows Security System |
| Company name | McAfee, LLC |
| File description | McAfee PC Performance Optimization |
| Internal name | mc-pco-scanner.exe |
| Original filename | mc-pco-scanner.exe |
| Legal copyright | Copyright © 2023 McAfee, LLC |
| Product version | 1.9 |
| File version | 1.9.67 |
Digital signatures [?]
mc-pco-scanner.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | McAfee, LLC |
| Certificate issuer name | GlobalSign GCC R45 EV CodeSigning CA 2020 |
| Certificate serial number | 7d9e9888d0f97a5432827a5e |
VirusTotal report
The file has been queued for scanning by the anti-virus programs at VirusTotal. The results will be available here in approximately 10 minutes. Thank you for your patience.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 1790782bb03f293408926397242f2f34 |
| SHA256 | c628fe8e8f14b90643ee7ea4ee8598ae8787669cae77cfd247c58801cb988f5b |
Error Messages
These are some of the error messages that can appear related to mc-pco-scanner.exe:
mc-pco-scanner.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
mc-pco-scanner.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
McAfee PC Performance Optimization has stopped working.
End Program - mc-pco-scanner.exe. This program is not responding.
mc-pco-scanner.exe is not a valid Win32 application.
mc-pco-scanner.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with the file?
To help other users, please let us know what you will do with the file:
What did other users do?
The poll result listed below shows what users chose to do with the file. 83% have voted for removal. Based on votes from 6 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with the file. Only 6 users has voted so far so it does not offer a high degree of confidence.
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
And now some shameless self promotion ;)
Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/2008/2016/2019/Vista/7/8/8.1/10. Supports both 32- and 64-bit Windows.
If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.
Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
I received a notice from Norton that "mc=pco-scanner.exe" is attempting to access your Firefox cookies. - I did not respond. Thank you for your assistance. I plan to download your software..
# 6 Jan 2025, 7:34
Charmaine lily writes
I am fine with optimizing computer performance through tools like mc-pco-scanner.exe. Https://blockblastpuzzle.org/ I find McAfee to be doing a great job in securing and optimizing my system. Sometimes these applications can help my system run smoother. Although some people complain about bugs, overall it is still useful software for those who want to maintain a secure and efficient system.
# 21 Jan 2025, 1:28
KenK writes