I'm facing a problem with Windows 7. When I start the computer, it always returns a message in the icon tray.
"Device driver was not found".
The fact is that I can't remove old Bluetooth devices. They are three entries that I can't remove.
I've tried device manager, all cleaners (ccleaner, auslogics registry cleaner, Glary, etc), I've stoped and reinitialized all bluetooth services. Nothing helped.
Malwarebytes and antivirus logs were clean. My computer is a Vostro 3450, i7, 8Gb RAM, Windows 7.
Thank you for your help.