1. Run a full system scan with up-to-date antivirus software.
2. Uninstall any suspicious or recently installed programs.
3. Manually search for and delete malicious files from your system directories.
4. Restore deleted system files and folders using recovery software.
5. Update your operating system and all installed programs to the latest version.
6. Use an anti-malware program to detect and remove further threats.
7. Back up your important files and data in case of accidental deletion.