G
Guest
Thanks to all who replied. I followed everyone's suggestions with NO SUCCESS.
As instructed I did the following.
1. Uninstalled Microsoft AntiSpyware
2. Rebooted
3. Run Windows Uninstall Cleanup - which had no reference to Microsoft
AntiSpyware nor Windows Defender nor Defender Signatures
4. did the Msiexec /x {A5CC2A09-E9D3-49EC-923D-03874BBD4C2C} which came back
to say "This action is only valid for products which are currently installed."
5. I downloaded a new Windows Defender dated 2/23/2006 and installed it.
6. I clicked on check for updates and run quick install.
Same error. Windows Defender was unable to complete the update: 0x80070643
BTW. The Windows Defender screen said "signature version: 1.0.0.0"
MICROSOFT -- Please withdraw this software until it really works!
As instructed I did the following.
1. Uninstalled Microsoft AntiSpyware
2. Rebooted
3. Run Windows Uninstall Cleanup - which had no reference to Microsoft
AntiSpyware nor Windows Defender nor Defender Signatures
4. did the Msiexec /x {A5CC2A09-E9D3-49EC-923D-03874BBD4C2C} which came back
to say "This action is only valid for products which are currently installed."
5. I downloaded a new Windows Defender dated 2/23/2006 and installed it.
6. I clicked on check for updates and run quick install.
Same error. Windows Defender was unable to complete the update: 0x80070643
BTW. The Windows Defender screen said "signature version: 1.0.0.0"
MICROSOFT -- Please withdraw this software until it really works!