Patch is available for testing now.


Update sources:



Please note that to install the patch in KSeC (KSDE), you need to update the product from the test server using the commands below.

Windows x86cd "%ProgramFiles%\Kaspersky Lab\Kaspersky Secure Connection 4.0"avp.com update http://dnl-test.kaspersky-labs.com/test/ap
Windows x64cd "%ProgramFiles(x86)%\Kaspersky Lab\Kaspersky Secure Connection 4.0"avp.com update http://dnl-test.kaspersky-labs.com/test/ap

Check the presence of a patch in the standard windows "Support", "About the program."


Scope features:

∙             Requirement 3050980: [BRQ][Win10] 19H1 full support

∙             Requirement 3182493: [BRQ] Japanese launcher

∙             Requirement 3284122: [BRQ] Поддержать 19H1 для KSOS7


∙             Requirement 3099106: [BRQ][SM] Do not create Safe Money shortcut on desktop (PPCS)


Fixed problems:

∙             Bug 3325054: [TFU] Failed to upgrade 19e->20a. Critical MSI error

∙             Bug 3305182: storage::INativePathAccessor::GetNativePath возращает невалидный путь

∙             Bug 3305434: Update is failed due to error updating component SW2

∙             Bug 3296989: [LOC][RO] Truncated text on button

∙             Bug 3302112: IRO_new: Unexpected GUID with "back" in registry after installing product over corrupted product

∙             Bug 3303949: DUMP: bl!Upgrade_3A03707D

∙             Bug 3304348: [Upgrade]2020 failed during installation over 2019, when installed some product patches on RS6

∙             Bug 3307538: [2020 Patch A] DUMP: KasperskyLab.Kis.UI.Services.BaseStateChangeCallback`3+c__DisplayClass6_0`1[[System.__Cano_A5A

∙             Bug 3308243: [2020 patch A] OB:Some checks are failed while Context transfer from shopping

∙             Bug 3310024: [Patch A] Don't show Try trial link on Upgrade Protection Page when KSC offer.


To begin testing you need to do next:

1. Install product

2. Update from public servers and reboot OS

3. Enable traces

4. Set Manual mode of Update

5. Set Update source: http://dnl-test.kaspersky-labs.com/test/ap (ftp://dnl-test.kaspersky-labs.com/test/ap)

6. Reboot OS


As usual I'd like to remind you:

1) If you found any problem, please, re-check it on the previous patch. Here we are looking only for bugs related to current patch.

2) Don't forget about traces and screenshots.


Bug report: version 2019MR0

Flood will be deleted.

  • Reproduction steps:

    I added yesterday the beta server to my KTS2020RC and after some udpates today getting "Failed" n every update today finally updated stopped getting that message...

    I have just reboot my system and got Patch b letter...

    Actual result:

    It's showing Patch b

    Expected Result:

    Patch a?

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