Of some reason, I can’t get a full window, which prevents me from reading or see everything in the window.
I have tried to repair Avast, reboot, update graphic card and reboot again.
But nothing helps.
Does a full uninstall do something else from repairing?
A Repair can resolve minor issues, should be followed by a system restart (which in itself has been know to fix computer problems).
The full Uninstall removed everything and of course would require a reinstall, this can fix more major issues corruption of avast files, etc…
Of course there is also a an Uninstall Utility.
Clean Reinstall - 1. - Download the avast! Uninstall Utility, avastclear.exe https://www.avast.com/uninstall-utility and save it to your HDD. Make a note of the steps required or print the page.
2. - Download the latest Avast off-line installation file for your Avast Program, http://files.avast.com/iavs9x/avast_free_antivirus_setup_offline.exe and save to your HDD.
Follow the instructions in the link in 1.
EDIT: What do you mean by Reveal mail ?
Hello. Thanks for your quick answer.
I have copyed you answer to a note file.
In the background, you can see several email or usernames, to various acc.
I didn’t noticed this until I had posted it.
Would be nice if you will delete the thread or the picture/screenshot in this thread. 
You can open the first post again, use the Modify option at the top right of the post. That should open your post so it can be modified.
It should also show the file you have attached and you can uncheck that attached image and save. That should remove it, I don’t have the powers to do that.
Thanks.
You’re welcome.
Hi,
It seems that this might have been related to https://forum.avast.com/index.php?topic=297304