Error code 0xC0070643

Hello Alok,
We understand how something like this can really try your patience.
Could you please let us know the name of the AVG product you have installed in your pc? so that we can assist you better in fixing it.
Please feel free to contact us for any further assistance. Thank you.

Hello Alok,
We understand how something like this can really try your patience.
Could you please let us know the name of the AVG product you have installed in your pc? so that we can assist you better in fixing it.
Please feel free to contact us for any further assistance. Thank you.

while working on my computer suddenly got some error and should my license key was missing so i tried to install the key it said it is installed so i then tried , uninstalling it gave me the above error code that is 0xC0070643. later i removed it from the registry and then tried to install it gave me the same error. is there any to resolve the above issue