mat-debug-xxxx.log files

Anonymous
2019-11-25T03:05:17+00:00

Why are these files appearing in quantity (every 15 minutes), while running Windows 10 home, in my /apps/local/temp folder? They did not appear before the last 3 days ago.

Windows for home | Windows 10 | Files, folders, and storage

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments

65 answers

Sort by: Oldest
  1. Anonymous
    2019-11-29T22:05:16+00:00

    No. I do not have those programs installed on this laptop. I also disabled Smartbyte telemetry service (although it reappeared in my tasklist after doing so). However the mat-debug-xxxxxx.log files are still propagating (every 5-15 minutes) as zero byte files in my temp folder.

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments
  2. Anonymous
    2019-11-30T03:37:56+00:00

    I have not only disabled the smartbyte service but also changed the executable so smartbyte does not appear in my task manager list of running processes. However, mat-debug-xxxxx.log zero byte files are still propagating in my temp folder, every 15 minutes or so.  Is there an embedded addition that has been made to my operating system recently?  I seem to remember a notification concerning this appearing on my screen a while back and I ignored it. I have Version 1909 10.018363 build 18363.

    Was this answer helpful?

    4 people found this answer helpful.
    0 comments No comments
  3. Anonymous
    2019-11-30T03:48:43+00:00

    One additional possible culprit. I recently turned on some Intel tools. 

    I now note the following IRQs are providing periodic interrupts:

    IRQ 4294967289 Intel(R) Management Engine Interface  OK

    IRQ 4294967290 Intel(R) Smart Sound Technology (Intel(R) SST) Audio Controller OK

    IRQ 4294967291 Intel(R) HD Graphics 520 OK

    IRQ 4294967292 Intel(R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft) OK

    IRQ 4294967293 Intel(R) 6th Generation Core Processor Family Platform I/O SATA AHCI Controller OK

    IRQ 4294967294 Mobile 6th Generation Intel(R) Processor Family I/O PCI Express Root Port #5 - 9D14 OK

    Are any of these likely to produce a "mat-debug" file?

    Was this answer helpful?

    3 people found this answer helpful.
    0 comments No comments
  4. Anonymous
    2019-11-30T13:42:52+00:00

    Hey, I have this happening to me too. I am seeing mat-debug log files in the temp folder too and  each of them is empty, all are 0 kb. It's happening suddenly since yesterday. You found anything on this ? I don't even know what's causing this since it started suddenly out of nowhere. Please let me know if you found any solution on how to prevent this behavior

    Was this answer helpful?

    8 people found this answer helpful.
    0 comments No comments
  5. Anonymous
    2019-12-01T01:05:38+00:00

    Did you see any notifications concerning an embedded addition or change to your computer memory or operating system? Otherwise, I guess we can only wait for enough people to get involved so that one of them finds out the source and the resolution to disable whatever creates these zero byte files every 15 minutes.

    Was this answer helpful?

    3 people found this answer helpful.
    0 comments No comments