I have a Lenovo thinkpad L440 ,7260 n gw (device) is installed on my computer but is not working

[ENade]

.tried every thing (NEW SOFTWARE,UPDATE,TROUBLESHOOT,SERVICES)

used tape after seeing some videos on youtube but i cant find bluetooth on device manager.

WINDOWS 10 Pro

Core i5 4300M

[AlHill]

Check with lenovo to see if you have bluetooth and if it is turned on in their bios.

Use lenovo for support of their laptop.

Doc