Windows 10 2004 optimization/defrag bug

Anonymous
2020-05-29T10:31:40+00:00

Hi all

I've just completed the Windows 10 2004 upgrade and I have noticed 2 issues.

  1. When I manually trim my SSD in the drive defrag/optimize tool in windows and I reboot it says 'never optimized' when i go back. I heard this was a bug in insider preview which they obviously didn't fix. 
  2. I happened to have the defrag/optimize tool open at the same time as Control Panel\All Control Panel Items\Security and Maintenance, I initiated a manual maintenance and I caught windows defragging my SSD and then it trimmed it straight afterwards. If i click the optimize button in defrag/optimize tool it only trims it and not defrag.

This seem to only happen when Control Panel\All Control Panel Items\Security and Maintenance initiates its automatic maintenance or if I select start maintenance.

This is concerning as it should never attempt to defrag an SSD.

My laptop is only a few months old and came with a PCIe SSD and Windows 10 1909 so there is no compatibility or lack of trim support issues obviously.

I have disabled scheduled weekly optimizations in the defrag/optimize tool which prevents it from attempting to defrag when the control penal maintenance attempts its maintenance when the computer is idle.

I want to let everyone know that this is happening so others are aware. My other computers that have the latest update are also doing it.

Windows for home | Windows 10 | Install and upgrade

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

171 answers

Sort by: Newest
  1. Anonymous
    2020-08-15T03:02:10+00:00

    Hi all. latest news: finally Microsoft has confirmed the Drive Optimizer bug in Windows 10 May 2020 Update.

    and it looks like a possible fix will ship next week via Windows Update in Preview Update (Formerly Optional Update)

    known as the "C" Release. (C for the third week of the month). and if you Skip Preview Update this August they will include the fix in the Cumulative Update for September 2020 (Known as "Patch Tuesday"). i am quoting a page from the Windows Latest website.

    External link: Windows Latest

    When you say Skip Preview Update this Augus t were you referring to this option update "2020-7 Cumulative Update Preview for Windows 10 2004 for x64-based Systems (KB4568831)" which i installed on 08/08/2020.

    Or is 2020-7 Cumulative Update Preview for Windows 10 2004 for x64-based Systems (KB4568831) the July preview update seeing it says 2020-7?

    The preview to skip would start with 2020-8 for August?

    not. I mean for this August. I mean it is estimated that it will come on August 25, 2020. I copied this article directly from Windows Latest Written by Author Mayank Parmar so that all of you understand what I mean.

    title: Microsoft confirms issues with Windows 10 2004 drive optimizer

    contents: Windows 10 version 2004 was released on May 27 with WSL 2, Cloud Download, and several other improvements to the underlying code. Unfortunately, the May 2020 update also brought with it some issues, including one bug that hits you right in the storage drive.

    Like Windows 8 and Windows 7, Windows 10 also comes with a disk optimization tool that automatically defragments files for you on a schedule. By default, Disk Optimizer tool is scheduled to optimize your storage drives once a week.

    When the optimization/defragmentation process is complete, the time in the Last Run column in “Optimize Drives” tool will update. Current Status will read something similar to “OK (0 days since the last run).”

    After Windows 10 May 2020 Update, Microsoft’s Drive Optimizer tool (also known as Disk Defragmenter) is behaving weirdly for all users. According to our tests and user reports, Drive Optimizer is unable to report the correct status when the disks were last optimized.

    If you look at the app to check the “Last Run” column, you may notice that no scans were done and Windows could even warn you that your drives need optimization, even when they were optimized.

    The company was made aware of issues with drive optimization tool during the beta testing of a future Windows 10 update. This issue reportedly slipped through the production build and Microsoft is now planning to fix it in the next optional update.

    In a statement to Windows Latest, Microsoft confirmed that May 2020 Update has caused issues with the built-in Drive Optimizer tool.

    At the moment, it appears that the fix could be included in next week’s optional update, also known as “C” preview release. This month’s optional update is expected to arrive next week.

    Internally, the optional updates are known as the ‘C’ release (C for the third week of the month), while Patch Tuesday updates are known as the B release because they arrive in the second week of the month.

    The ‘C’ optional update for Windows 10 includes the non-security fixes that will be included in the following B release. If you skip the optional update, which is expected to arrive on Tuesday, you can still get the fixed drive optimization tool with September Patch Tuesday update.

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments
  2. Anonymous
    2020-08-15T02:16:04+00:00

    Hi all. latest news: finally Microsoft has confirmed the Drive Optimizer bug in Windows 10 May 2020 Update.

    and it looks like a possible fix will ship next week via Windows Update in Preview Update (Formerly Optional Update)

    known as the "C" Release. (C for the third week of the month). and if you Skip Preview Update this August they will include the fix in the Cumulative Update for September 2020 (Known as "Patch Tuesday"). i am quoting a page from the Windows Latest website.

    External link: Windows Latest

    When you say Skip Preview Update this Augus t were you referring to this option update "2020-7 Cumulative Update Preview for Windows 10 2004 for x64-based Systems (KB4568831)" which i installed on 08/08/2020.

    Or is 2020-7 Cumulative Update Preview for Windows 10 2004 for x64-based Systems (KB4568831) the July preview update seeing it says 2020-7?

    The preview to skip would start with 2020-8 for August?

    Was this answer helpful?

    0 comments No comments
  3. Anonymous
    2020-08-15T00:59:35+00:00

    Hi all. latest news: finally Microsoft has confirmed the Drive Optimizer bug in Windows 10 May 2020 Update.

    and it looks like a possible fix will ship next week via Windows Update in Preview Update (Formerly Optional Update)

    known as the "C" Release. (C for the third week of the month). and if you Skip Preview Update this August they will include the fix in the Cumulative Update for September 2020 (Known as "Patch Tuesday"). i am quoting a page from the Windows Latest website.

    External link: Windows Latest

    Was this answer helpful?

    2 people found this answer helpful.
    0 comments No comments
  4. Anonymous
    2020-08-14T01:14:05+00:00

    How about to fix this 4 month old bug? <offensive content removed>

      

    Forgive me. I just opened the Microsoft Community site and read this thread at 7:51 a.m. Indonesian Time (to be precise Jakarta Time Zone / UTC + 07) Yes, I am an Indonesian.

    I actually had Cerebral palsy (CP) disability since birth.

    school only up to grade 2 State Elementary School. The rest are self-taught about Microsoft Windows and Google Android at home. (Self-taught learning independently).

    I type letters using only one hand. in the right hand (Mouse too). please understand my situation to all members of the Microsoft Community. 🙏🙏

    thanks.

    Was this answer helpful?

    0 comments No comments
  5. Deleted

    This answer has been deleted due to a violation of our Code of Conduct. The answer was manually reported or identified through automated detection before action was taken. Please refer to our Code of Conduct for more information.


    Comments have been turned off. Learn more