XPS15 9530 daily crashing after Windows 10

I'm fighting this for 3 months since I've upgraded to Windows 10 64 bits from Win 8.1 that was working brilliantly. Unfortunately, Sound drivers are lacking basic features such as equaliser, microphone wasn't working any longer in Win10 - you had to literarly shout as loud as possible so that the other person on the line to hear anything - if any at all.

Nevertheless, Though I'm checking dailiy for new drivers for Intel 4600 video card on Dell website, though new version is available on Intel, on Dell's website it's still dating 16th of Sept 2015.

Since Last crash was showing, I've downloaded latest Dell Foundation Services which fails to install.

Faulting application name: ShellHelper.exe, version: 1.0.0.0, time stamp: 0x55d2ca24
Faulting module name: KERNELBASE.dll, version: 10.0.10240.16384, time stamp: 0x559f3b2a
Exception code: 0xe0434352
Fault offset: 0x000b3e28
Faulting process id: 0xe88
Faulting application start time: 0x01d111d19d471444
Faulting application path: C:\Program Files\Dell\Dell Foundation Services\ShellHelper.exe
Faulting module path: C:\WINDOWS\SYSTEM32\KERNELBASE.dll
Report Id: 5ce19678-47be-4aa7-8529-287ca70a3b02
Faulting package full name:
Faulting package-relative application ID:

I've uninstall previous version of Dell Foundation Services, however, the instalation still fails. Here's the log of Dell Foundation Services instalation failure:

10/29/15 08:09:55]    Update Package Execution Started
[10/29/15 08:09:55]    Original command line: "C:\Users\Emanuel\Downloads\Application_P93XT_WN32_2.2.65.0_A00 (1).EXE"
[10/29/15 08:09:55]    DUP Framework EXE Version: 3.4.1.76
[10/29/15 08:09:55]    DUP Release: P93XTA00
[10/29/15 08:09:55]    Initializing framework...
[10/29/15 08:09:55]    logo.png
[10/29/15 08:09:57]    User Command: attended
[10/29/15 08:09:57]    DUP Capabilities Value: 2097151 (0x1FFFFF)
[10/29/15 08:09:57]    DUP Vendor Software Version: 2.2.65.0
[10/29/15 08:09:57]    Local System/Model Compatible with this Package? Yes
[10/29/15 08:09:57]    Local System OS Version: 10.0.0.0
[10/29/15 08:09:57]    OS Compatible with this Package? Yes
[10/29/15 08:09:57]    Local System OS Language: EN
[10/29/15 08:09:57]    Language Compatible with this Package? Yes
[10/29/15 08:09:57]    Extraction-miniunz path: C:\PROGRA~3\dell\drivers\APPLIC~1.0_A\miniunz.exe
[10/29/15 08:09:57]    Extraction-arguments:  -x C:\Users\Emanuel\DOWNLO~1\APAA4B~1.EXE -o -d C:\PROGRA~3\dell\drivers\APPLIC~1.0_A
[10/29/15 08:09:57]    Extraction-GetExitCode: 0
[10/29/15 08:09:57]    Identified Behavior : attended
[10/29/15 08:09:57]    Temporary payload log file name: C:\ProgramData\dell\drivers\Application_P93XT_WN32_2.2.65.0_A00 (1)\DUP24F5.tmp
[10/29/15 08:09:57]    Translated Command Line : DellFoundationServices_v2.2.65.0.exe /Verbose""C:\ProgramData\dell\drivers\Application_P93XT_WN32_2.2.65.0_A00 (1)\DUP24F5.tmp""
[10/29/15 08:09:57]    Path : C:\ProgramData\dell\drivers\Application_P93XT_WN32_2.2.65.0_A00 (1)
[10/29/15 08:09:57]    Identified Behavior : attended
[10/29/15 08:10:01]    Append Vendor Software Log: C:\ProgramData\dell\drivers\Application_P93XT_WN32_2.2.65.0_A00 (1)\DUP24F5.tmp
[10/29/15 08:10:01]    
--- Start of Vendor Software Log ---

[10/29/15 08:10:01]    
--- End of Vendor Software Log ---

[10/29/15 08:10:01]    Vendor Software Return Code: 1203
[10/29/15 08:10:01]    logo.png
[10/29/15 08:10:01]    (MUPXMLParser::GetResultName): *** Vendor Return Code is not found in Mup.xml
[10/29/15 08:10:01]    Name of Exit Code:
[10/29/15 08:10:01]    (DupAPI::GetReturnCode): *** Unable to find DUP value for:
[10/29/15 08:10:01]    Exit Code set to: 1 (0x1)
[10/29/15 08:10:01]    Result: FAILURE

Honestly, for a machine that costed over $2000, it's incredible how slow the dev. of drivers are available for Win 10 which is now out for few months. I cannot believe that manufactors simply can discard such an important product updates as XPS 15 - which is still the flagship of laptops at the moment.

Everything was working smoothly, brilliantly and incredibly well in Win 8.1, so I'm confident there are no hardware issues but software - need all drivers updated in Win 10 to same versions that were in Win 8.1.

For all others, do Not upgrade to Win 10 if you have an XPS15/9530 no matther what others or Microsoft say.

Latest video drivers used such as:

9530_Video_Driver_7FRD7_WN32_10.18.15.4271_A02.EXE

Version 10.18.15.4271,A02

9530_Video_Driver_7GFMG_WN32_10.18.13.5354_A01.EXE

Version 10.18.13.5354,A01

Audio:

Realtek High Definition Audio ALC3661 Driver

9530_Audio_Driver_Y6K5Y_WN32_6.0.1.7610_A01.EXE

Version 6.0.1.7610,A01

Regards, pianist4Him.