Avast is safest internet security application for protecting from malware. It developed by Avast for MS, ioS, Android and macOS. Sometimes, people don't know why cant Avast scan some files but here few step will help you to know this solutions.
- Open Avast Antivirus and go to Protection > Virus
2. Run your target scan tile, then choose the file or folder you want to scan and then click ok
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