For standard x64 drivers, search the Microsoft Update Catalog using the Hardware ID (found in Device Manager under Properties > Details > Hardware Ids).
This specific file name often pops up in technical threads related to EDL (Emergency Download Mode) or Qualcomm HS-USB QDLoader drivers used for unbricking mobile devices. Where to Look Safely Download 261OSVEx64 rar
I can help you find the verified official driver for that specific model. For standard x64 drivers, search the Microsoft Update
Many sites claiming to host rare drivers bundle them with "download managers" or spyware. For standard x64 drivers