can i install older version kts 2020 if i have kts 2021

[devajosh99]

I have kts 2021 please confirm If I can install kts 2020 version instead . My other system performed much better with kts 2020, please let me know procedure to move to kts 2020 from kts 2021

[nexon]

Hi,

You can downgrade but not recommended.

1.Uninstall kaspersky via control panel restart pc.

2.Install kaspersky 2020 update and restart https://support.kaspersky.com/kts20#downloads

[devajosh99]

thanks can i know whats new in KTS 2021 compared to 2020?

[nexon]

Here is whats new in 2021 especially in MR3 https://support.kaspersky.com/KTS/21.3/en-US/119653.htm
 

and also here are patches included in product you can click on patches for show more info whats new or what was fixed. https://support.kaspersky.com/15596#21.3.10.391c