Tip: Load a hardware export + a software export + a network export — they'll be joined on PC Name automatically.
PDQ Inventory → right-click report → Export  |  Lansweeper → Reports → Export to CSV or Excel
Supported columns: PC Name · Username · OS · OS Version · CPU · RAM (GB) · Disk Total/Free (GB) · Serial · Install Date · Device Age · Site · Last Logon · Device Type · Manufacturer · Model · BitLocker · Antivirus · TPM · Secure Boot · Last Update · Domain · IP Address · Pending Reboot · Patch Status