1

I need avast antivirus Program version: 5.0.545, virus defination: 100506-1 That will work on Windows 10. Thanks

2

In short, V5 won’t work with W10.

3

Using definitions from 2006 doesn’t make sense either.

4

Can V6 work on 10 ?

5

Nope.

6

just get the latest version and it will work and at the same giving you a much better protection then those old versions.

7

+1

8

Which lower version will work with win 10 ?

9

None.

10

how can i install / add smtp.office365.com to my SSL ACCOUNT in my mail shield inside avast antivirus.

11

This is OT here.
→ https://forum.avast.com/index.php?board=2.0

12

OT ? What is the meaning ?

13

Off Topic

14

Off topic, in that this sub-forum is about the my.avast.com website and your avast account in that website.

15

I do not much appreciate this type of categorical, influential and unprompted response :-\

Also, here is the history of the versions where the first compatible with w10 is version 2015.10.2.2214.
https://forum.avast.com/index.php?topic=183543.0
Now it is up to ademoyosoreoluwa to take his responsibilities according to what he wants, knowing that normally the latest version should be the best (but not always)

16

Although 2015 works on W10, there where problems and it doesn’t work (properly) after the 2 major update MS has rolled out iirc.

17

Confirmed. Thanks Eddy.