: 64‑bit Windows 7 requires signed drivers. The official Vista driver is signed and will install on Windows 7 x64 without issues in most cases.
If Acer’s official drivers are missing or fail to install, try these proven alternatives: acer aspire 4730z bluetooth driver windows 7
To restore this connection, you need the correct or Foxconn driver package compatible with Windows 7's 32-bit or 64-bit architecture. Step 1: Verify Hardware Presence : 64‑bit Windows 7 requires signed drivers