Avgidsagent.exe is using 100% of CPU in Task Manager

Windows is extremely slow with avgidsagent.exe hogging 100% cpu. I downloaded the SysInfo tool in linux to save time and tried to install before avg got started; the result:
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Error
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Some files could not be created.
Please close all applications, reboot Windows and restart this installation
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OK  
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Extracting files to C:\AVG_SysInfo folder
Cannot create bin\AVG_SysInfo.exe

i rebooted in safe mode but same result

Unistall worked! I'll try Avast

Unistall worked! I'll try Avast