How to switch off Avro? By click F12?
I try to remove this program by "Start"- manage panel - install/remove programs -etc.
It show me picture " Are your sure?" yes,I sure. But it wrote:
"Uninstall has detected that Avro keyboard is currently running. Please, close all instances of it now, then click ok to continue, or cancel to exit" But all programs are closed before! where and why Avro is running???

help me, please.

Right click on your Windows taskbar and select Task Manager. In the Process tab you'll find Avro's name on the list. Select the name and click on End Process button. Then try to un-install.

Right click on your Windows taskbar and select Task Manager. In the Process tab you'll find Avro's name on the list. Select the name and click on End Process button. Then try to un-install.

Which version of windows you are using? Open Task Manager (taskmgr.exe) and close helper.exe with it, then try to uninstall Avro Keyboard.

This should work...