TAM: pre analysis activation took more than 6 hours and half (crazy)
-
Reproduction steps:
1.- Install KTS2020.
2.- Update signatures.
3.- Disabled App + Drv Verif. and rebooted the system.
4.- Activated TAM via button [Enable] (NOT VIA THE SCAN OF ALL SYSTEM APPLICATIONS), and the pre-analysis started.
Actual result:
The pre-activation analysis is extremely slow and took more than 6 hours and half, I'm getting this issue since the last 2 or 3 K2020 beta builds, but not with previous.
During this analysis my system becomes unusable AT ALL! can't open many applications, others running get freezes, I even can't open Windows Task Manager to check the performance usage.
During the analysis I also got a dump, but this is not the issue I'm reporting in this post, because I know other tester has already reported it.
I have Windows 10 Windows Search service disabled, also Superfetch disabled (because I use SSD drives), don't know if TAM pre-activation analysis uses those system services.
Expected Result:
A 2~3 hours long (as maximum) TAM pre-activation analysis while I can work normally with my system, as before, in previous 2020 builds and versions K2018 & k2019.
Attached FULL TRACES + 1 dump during TAM pre-activation collected for near 7 hours -> more than 20GB of compressed data...
-
The issues is only reproduced during the pre-activation analysis, once is finished and TAM is enabled, the system is pretty stable, I mean, TAM remains running and not generating any dump or slowdown :)
-
@harlan4096, thanks for the answer! In this case, everything basically works normally. And this topic I will have to close
-
TAM fast pre-activation analysis almost 7 hours to finish and during that analysis the system is almost unusable? I don't think this is a normal working, this pre activation analysis was not working like this previously
-
I have just tried TAM fast enabling (fast pre-analysis -> just clicking in **Enable **button) with this new build KTS2020 b993... and I got shocked! THE PRE ANALYSIS WAS EXTREMELY FAST! I even could work with the system and it took about 30 minutes as maximum!!! when in previous build the same TOOK NEAR 7 HOURS AND IT WAS IMPOSSIBLE TO WORK WITH THE SYSTEM!
Great work!
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better 💗
Register Login© 2026 АО «Лаборатория Касперского»