8 Posts

March 25th, 2021 12:00

Tested memory and drive integrity. New SSD, cloned older image, booted fine. Unsintalled Alienware OC app (suspect culprit) and updated Win to currrent without issue.

Thanks for the advice all.

9 Legend

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47K Posts

March 22nd, 2021 03:00

sdbus.sys

Windows 10 Insider Preview 10.0.18362.1 (19H1_RELEASE) amd64 2019-03   is very old and no longer supported.

 
WHEA error
  • Corrupt or missing components in the Windows registry.
  • Malware attack.
  • Incomplete or incorrect software installation.
  • Memory (RAM) issues.
  • Low disk space.
  • Faulty hardware.

 

8 Posts

March 22nd, 2021 03:00

Thanks Speedstep - have run Malwarebytes / Defender scans nothing (I am on the ball with security so would have been surprised).

The auto recovery point that works (though worrried this may self delete soon) is "Alienware OC Controls" installation. Suspect this may be responsible.

Afraid to reboot yet as may not get back in - anything I can do in terms of fixing a fauly driver without reinstalling win from scratch (and spending a week rebuilding apps)?

8 Posts

March 22nd, 2021 03:00

Thanks - seen this already. Unfortunately does not help with identifying cause or solution.

9 Legend

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47K Posts

March 22nd, 2021 04:00

Rollback is never a good option;

https://support.microsoft.com/en-us/windows/update-windows-10-3c5ae7fc-9fb6-9af1-1984-b5e0412c556a

You haven't done a feature update in a very long time.

These are no longer optional.

Malwarebytes may be interfering with windows updates

 

UPDATE NOW 

https://go.microsoft.com/fwlink/?LinkID=799445

media creation tool for usb 2 fat32 FLASH DRIVE 16 or 32 GIG

https://go.microsoft.com/fwlink/?LinkId=691209

 

8 Posts

March 22nd, 2021 04:00

"Windows 10 Insider Preview 10.0.18362.1 (19H1_RELEASE) amd64 2019-03 is very old and no longer supported."

Sorry, not sure what you mean by this. Where are you getting the info?

I am on Intel i7 & and sysinfo showing Win 10 Home: 10.0.18363.

Assumed I was up to date - something wrong with windows update then?

8 Posts

March 22nd, 2021 04:00

Is a Windows update my best option do you think or likely to cause more issues?

One reason might be showing old version is that I uised WinRE to rollback WIndows Wuality update and it booted straight in.

8 Posts

March 22nd, 2021 04:00

OK thanks. My prob as don't know what that means.

How can build be so old if windows constantly updating apparently without issue.

Honestly thought I was fully up to date.

9 Legend

 • 

47K Posts

March 22nd, 2021 04:00

Windows 10 Insider Preview 10.0.18362.1 (19H1_RELEASE) amd64 2019-03   is very old and no longer supported.

9 Legend

 • 

47K Posts

March 22nd, 2021 04:00

The system dump has windows 10 insider build

Thats where I got that.

10.0.18363 is a very old build. And its an Insider build not a production release.

20H2 is the current build.

C:\windows\system32\winver

Microsoft Windows [Version 10.0.19042.870]
(c) 2020 Microsoft Corporation. All rights reserved.

20H2 2020-10-20 19042.870
2004 2020-05-27 19041.870
1909 2019-11-12 18363.1443
1809 2019-03-28 17763.1823
1809 2018-11-13 17763.1823
1803 2018-07-10 17134.2090
1803 2018-04-30 17134.2090


Enterprise and IoT Enterprise LTSB/LTSC editions

Version Servicing option OS build Extended support end date
1809 Long-Term Servicing Channel (LTSC) 17763.1823 2029-01-09
1607 Long-Term Servicing Branch (LTSB) 14393.4288 2026-10-13
1507 (RTM) Long-Term Servicing Branch (LTSB) 10240.18875 2025-10-14

9 Legend

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47K Posts

March 22nd, 2021 05:00

We are done.

Rolling back will get worse and worse until its dead.

Neither dell nor Microsoft support going backwards in terms of required feature updates.

Windows 10: "feature updates" are not optional "quality updates are optional.

 

6 Professor

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7.1K Posts

March 22nd, 2021 06:00

Are you sure you are booting from the correct drive? Maybe there's an older partition with an old windows version on it?

8 Posts

March 22nd, 2021 07:00

Boots from correct drive after restore point but as soon as I restart it fails with BSOD - opening CMD shows boot drive now labeled X: rather than C:

6 Professor

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5.3K Posts

March 22nd, 2021 08:00

Some thoughts: 

1.  The X: drive aspect is normal when you're looking at it from a recovery environment

2.  Yeah, you're out of date because you did a system restore.  That rolls you backwards. 

3.  Could be a number of things, driver, hard drive failure, virus, etc.  

4.  Create an imaged backup before you start working on the PC and/or lose your restore point. 

5.  Suggest booting into safe mode while you try and repair it.  That could potentially prevent an offending driver from loading if it's driver related. 

6. Try running system file checker and check disk. 

7.  I suggest putting this question to a more windows specific forum, like tenforum's BSOD section 

That's all, good luck. 

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