After like this:
Simplified Chinese language because in the middle of the pack I had to uninstall first, then I will be fitted with a screenshot of the problem and access to the system after AVAST does not start on the up and then the following picture emerged
and
Is the RPC service running?
Make sure avast is installed to a folder which doesn’t have any Chinese characters in its path.
Thanks Vlk
avast is installed to a folder with H:\Program Files\Alwil Software