# Run as Administrator set devmgr_show_nonpresent_devices=1 start devmgmt.msc
I rebooted the machine. The BIOS screen flashed, followed by the familiar Windows chime. I opened the telemetry software, a gray box with pixelated buttons that looked like it was designed in 1998. I clicked pnp0500 windows 10 portable
Comprehensive Guide to PNP0500 on Windows 10 Portable Systems the problem is likely partition-related.
Search for "Nuvoton Communications Port" or "HP ProBook Serial Driver" on the manufacturer's website . pnp0500 windows 10 portable
If the error appears during to a portable drive (not while booting an existing portable OS), the problem is likely partition-related.