Kaspersky Tweak Lite 5.7.3 Final (Latest Released on 18-FEB-2025)

[tortugaf]

same problem that colleagues have detected me.

 

[zippix]

I've tried all the variations. I tried it in safe mode. I used the pre-patched 0.9 version. It doesn't work. I don't know what else to try.

Perhaps the server check is just for validation. Once the license is validated, the application doesn't compare it again.
See the attached image. The key is identical, even though there are three different activations.

The check on Kaspersky's servers only occurs using the activation in the application itself, when KTL resets the information. When I use .lic/.dat files, activation is done by KTL and not by KIS.

Would you mind terribly, if you and gatorade approve, to share that .dat or .lic file with me as well?
I find myself in the same boat: KTA worked for KIS 21.3.10.391 wonderfully for a good two years until just yesterday, when after going through the regular motions I got the 'License Expired' after the restart, then gave it a couple more tries, also with KTL which is new to me, but no dice.

Also tried a licence reset .bat file for our KIS version from the threads here, but after that I only got 'Licence Missing' after trying to reset the trial, not entirely that shockingly... Anyway, got the license to 2025.11.14 from here somewhere (assuming the same person from whom you did, from the thread) and imported it with KTA, and now got 4 days, but dunno what to do after. Interestingly (or maybe not?), my license key is the very same as the one in your screenshot(s).
Also, had a (final) W10 update session before Microsoft pulled out, like yourself, figured why not - I'm just hoping it doesn't have anything to with this. I feel like I'm wholly unprepared for system restore points and registry hacking and whatnot, truth be told... xD

But I digress, would you be in a sharing mood, maybe? Pretty please with a cherry on top.

 

[passktssec]

THANKS

 

[passktssec]

Kaspersky Tweak Lite 5.7.3 Final

​

Supported Products

2019
Kaspersky Anti-Virus/Internet Security/Total Security v19.0.0.1088

2020/2021/2022
Kaspersky Anti-Virus/Internet Security/Total Security v20.0.14.1085 Kaspersky Endpoint Security v11

2022/2023/2024
Kaspersky Free/Basic/Standard/Plus/Premium 21.9.6.465/21.13.5.506/21.14.5.462/21.15.8.493

Kaspersky Anti-Virus/Internet Security/Total Security 21.3 / 21.9.6.465

Kaspersky Small Office Security 21.9.6.465/21.13.5.506/21.14.5.462/21.15.8.493

Kaspersky Endpoint Security 12.0.0.465/12.3.0.493/12.5.0.539

It should work with latest version 21.20.8.505

Do all your tasks in Safe Mode with admin rights.​

How to activate trial version.
👇

Download

Spoiler

You don't have permission to view the spoiler content. Log in or register now.

Password
TAWAB
​

THANKS

 

[kikuk]

Doesn't work anymore for KAV 21....
Didn't found any other working solution right now.

 

[pabloR6]

Kaspersky Tweak Lite 5.7.3 Final

​

Supported Products

2019
Kaspersky Anti-Virus/Internet Security/Total Security v19.0.0.1088

2020/2021/2022
Kaspersky Anti-Virus/Internet Security/Total Security v20.0.14.1085 Kaspersky Endpoint Security v11

2022/2023/2024
Kaspersky Free/Basic/Standard/Plus/Premium 21.9.6.465/21.13.5.506/21.14.5.462/21.15.8.493

Kaspersky Anti-Virus/Internet Security/Total Security 21.3 / 21.9.6.465

Kaspersky Small Office Security 21.9.6.465/21.13.5.506/21.14.5.462/21.15.8.493

Kaspersky Endpoint Security 12.0.0.465/12.3.0.493/12.5.0.539

It should work with latest version 21.20.8.505

Do all your tasks in Safe Mode with admin rights.​

How to activate trial version.
👇

Download

Spoiler

You don't have permission to view the spoiler content. Log in or register now.

Password
TAWAB
​

thk

 

[ivicas22]

Not working in KAV 21

 

[2pac]

Updated LIC to KIS 21 anyone?

 

[maxfree]

Hy,
I try to reset te trial code because mine has expired but doesn't work.
Have you the righe sequence to apply to reset i? If you have a video is the better way to make the rigths steps.
Thank you for your help

 

[soundtwo]

Hi here there's a dat file for kis & KTS 21, working until KIS_22.12.2025.and KTS_26.01.2026
then ..
open kis ....disable self defense ....click on license tap .....remove it . then use KTL to import dat file .or The TrialReset_1.0.0.6 tool.that has a link to download it. and some instructions how to use it.
this is the only solution to continue using Kaspersky 21.3.10.391. by using dat file. ...

You must be registered for see links

 

[2pac]

Hi here there's a dat file for kis & KTS 21, working until KIS_22.12.2025.and KTS_26.01.2026
then ..
open kis ....disable self defense ....click on license tap .....remove it . then use KTL to import dat file .or The TrialReset_1.0.0.6 tool.that has a link to download it. and some instructions how to use it.
this is the only solution to continue using Kaspersky 21.3.10.391. by using dat file. ...

You must be registered for see links

.dat isn't working. Can you provide a .lic file? Thanks!

 

[soundtwo]

here lic file for Kis 21.3

You must be registered for see links

 

[cuongnh1989]

Not reset kaspersky 2025

 

[soundtwo]

kaspersky 2025

what do you mean kaspersky 2025 ? kaspersky 21.22....or 21.23.....

 

[cuongnh1989]

what do you mean kaspersky 2025 ? kaspersky 21.22....or 21.23.....

kaspersky premium 21.23

 

[soundtwo]

kaspersky premium 21.23

Hi if you want to install kaspersky 21.23...you can install with this script and it works well and auto renew your lisence, the KTL didn't well any more on some pc. install this one :

Thread 'Kaspersky premium_EN_ 21.23.6.614 full_x86_x64 Full offline installer'

Oct 24, 2025

.



Unzip to a folder and run startup.exe.If you want to activate the program after unzipping, place the bat file in the same folder, rename startup.exe to premium.exe and open the bat file with admin rights and do not close it. After installation, turn on the Internet and activate with the key from the archive.

You must be registered for see links

• tyutyunchev
• Replies: 47
• Forum: Security

• 
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[xxxlolxxx]

here lic file for Kis 21.3

You must be registered for see links

cannot download

 

[max2021]

thanks

 

[UnKnown]

Hi here there's a dat file for kis & KTS 21, working until KIS_22.12.2025.and KTS_26.01.2026
then ..
open kis ....disable self defense ....click on license tap .....remove it . then use KTL to import dat file .or The TrialReset_1.0.0.6 tool.that has a link to download it. and some instructions how to use it.
this is the only solution to continue using Kaspersky 21.3.10.391. by using dat file. ...

You must be registered for see links

This doesn't work for me.
It says the license has expired.

 

[soundtwo]

This doesn't work for me.
It says the license has expired.

there's another one here : Kaspersky 21.3.10.391 lic files ,
for Kaspersky Total Security 21.3.10.391.for 93 days & Kaspersky Internet Security 21.3.10.391 for 50 days
in lic files

You must be registered for see links