Como descrito pela primeira vez no comentário acima,
tente excluir a pasta c:\users\dave\appdata\local\github
da verificação.
Do artigo Como excluo uma pasta de ser digitalizada :
- Open the Bitdefender window.
- Click the Settings button on the upper toolbar.
- In the Settings Overview window, select Antivirus.
- In the Antivirus Settings window, select the Exclusions tab.
- Make sure Exclusions for files is turned on by clicking the switch.
- Click the Excluded files and folders link.
- Click the Add button, located at the top of the exclusions table.
- Click Browse, select the folder that you want to be excluded from scanning and then click OK.
- Click Add and then click OK to save the changes and close the window.