windows10 1809

My laptop randomly started crashing yesterday and it ends up on bios where i noticed all my storage ports come up as empty but if i save and exit sometimes it boots up normally and everything is fine i can use my Drives, no data has disappeared and I can use all my apps. Something like this has...

I have a PC with Windows 10 Pro (version 1809) without an embedded Bluetooth hardware. I have bought CSR8510 A10 dongle for that cause and currently the PC doesn't identify him (it used be before I formatted this PC). I tried to update it's driver and I have received " Windows found drivers for...