Hello David,
We apologize for the inconvenience caused. Please try to boot your PC in safe mode ( http://avgclick.me/rebootintosafemode ) to uninstall AVG and re install it once you are able to boot your PC normally.
Please, feel free to let us know if you require any further assistance. Thank you.
computer cant boot because avgidsha.sys
Hello David,
We apologize for the inconvenience caused. Please try to boot your PC in safe mode ( http://avgclick.me/rebootintosafemode ) to uninstall AVG and re install it once you are able to boot your PC normally.
Please, feel free to let us know if you require any further assistance. Thank you.