Base ransomware decryptor that lets victims recover their files for free, with BleepingComputer confirming that it ...

Microsoft is investigating a known OneDrive issue that is causing searches to appear blank for some users or return no results even when searching for files they know they've already uploaded.

Windows Security monitors files added to your PC, especially those from the internet. If a file seems harmful, you'll see a warning "These files might be harmful to your computer".