单项选择题 You run a Windows Defender scan on your computer. You notice a valid program listed in Quarantined Items. You need to use this program on your computer. What should you do?()
单项选择题 You run Windows Defender on your computer and receive the following warning message: "Windows Defender Definitions haven’t been updated." You need to ensure that Windows Defender definition files are updated. What should you do?()
单项选择题 You need to identify if malware is causing performance issues on your computer. What should you do?()