Avast Blocks Windows7

[joaoperalta]

have Avast for a long time since the Wind XP.
 Now I use Windows7 - 64Bit and from one month to here I am having problems starting the windows blocks the experience did you uninstall Avast and everything returned to normal ok please can you help me what is.

[Asyn]

have Avast for a long time since the Wind XP.
 Now I use Windows7 - 64Bit and from one month to here I am having problems starting the windows blocks the experience did you uninstall Avast and everything returned to normal ok please can you help me what is.

Sorry, but not sure what you want to know...?!?
Please reword your question.

[joaoperalta]

Windows7 blocks on startup, after several experiments uninstalled Avast and from that moment ceased to block ... I did experience is two times I installed and uninstalled avast and always had avast installed windows7 startup blocked ...
 I think of my poor English I explained what is happening

[Asyn]

- Which avast!..?? (Free/Pro/IS)
- Which version..??
- OS..?? (32/64 Bit..? - which SP..?)
- Other security related software installed..??
- Which AV did you use before avast!..??

[joaoperalta]

IS
Latest version
64 bit - Windows7
Only Avast was installed
Never used other AV if not avast

[Asyn]

1. Download avast! Internet Security: http://files.avast.com/iavs5x/avast_internet_security_setup.exe
2. Follow instructions: http://www.avast.com/uninstall-utility (For all prior installed versions.)
3. Reinstall avast! with the downloaded installer from point 1.
4. Reboot.

If your startup is still blocked, follow instructions: http://public.avast.com/~rypacek/patches/#ap20120403001

[Petetech888]

If your startup is still blocked, follow instructions: http://public.avast.com/~rypacek/patches/#ap20120403001
[/quote]

Great link, thanks.

[Asyn]

Great link, thanks.

You're welcome.

[spi]

If your startup is still blocked, follow instructions: http://public.avast.com/~rypacek/patches/#ap20120403001

very great link thanks pete

[Asyn]

very great link thanks pete

?? See Reply #5.

[spi]

and Asyn also 

[Britty]

I was experiencing the same problems, I could not activate Avast and I could not access the internet. I tried the recommendations above and reinstalling fixed the activate Avast bottom ... it started normally but no internet. It was blocking it. When I uninstall Avast the internet would work then I'd reinstall and nothing. I've been using Avast for over 10 years and I am disappointed big time. I have purchased the Pro version in December and I have the Pro on 3 laptops ... but it does not work on 1 which is a windows 7, 64 bit. It worked prior to the latest update and it works now but I won't have internet...big time disappointed. I have now uninstalled it and install an alternative anti-virus. I have never had this problem with avast....ever.

The strange thing is the other laptops with the Pro version are also windows 7, 64 bit ... doesn't make any sense.

[Asyn]

I tried the recommendations above and reinstalling fixed the activate Avast bottom ... it started normally but no internet. It was blocking it.

- Which version of avast! Pro..??
- OS..?? (32/64 Bit..? - which SP..?)
- Other security related software installed..??
- Which AV did you use before avast!..??