I tried again today and suddenly windows update is working fine again.
Strange since I tried a number of times yesterday. Perhaps the firewall
updated itself?

Anyway, thanks for your quick response.

Best Regards
Johan

"MowGreen [MVP]" wrote:

> 0xC80003F3 OutOfMemory
> The computer is out of memory.
>
> a. Comodo v3.0.15.277 fixes "the bug causing Windows Updates to fail in
> Windows Vista."
> http://www.personalfirewall.comodo.c...ase_notes.html
>
> Download v3.0.25.378 from
> http://www.personalfirewall.comodo.c..._firewall.html
>
> b. Or, if I-Defense is Enabled, see if Disabling it resolves the issue.
>
> c. Or, Disable the Commodo firewall. Enable the native Vista firewall.
> Reboot.
>
> Did any of the above resolve the updating issue ?
>
> MowGreen [MVP 2003-2009]
> ===============
> *-343-* FDNY
> Never Forgotten
> ===============
>
>
>
> bghfktu wrote:
>
> > When I try to get updates by using Windows Update on Windows Vista I
> > immediately get the error code C80003F3.
> >
> > I use the Comodo firewall and Nod32 antivirus.
> >
> > Any suggestions on what to do would be greatly appreciated.
>