Use a clean, uninfected device to create a bootable antivirus rescue USB, or take your hard drive to a certified cybersecurity professional to see if any data can be salvaged. To help narrow down the best recovery steps, let me know:
Unplug your Ethernet cable or turn off your Wi-Fi to stop the malware from communicating with its servers or spreading to other devices. Tool Wipelocker V3-0-0 Free Download
Entire folders or directories disappearing from your desktop or drive. Use a clean, uninfected device to create a