[Q] HTC One M7 MTP Mode topic

Hello, for some reason I can't for the life of me get my phone to be recognised by my laptop. The best I accomplished was turning of USB debugging and it recognized the drive with HTC sync manager files. My phone will not display the MTP notification or get recognised by HTC sync manager. This is weird because my friends phone HTC one can be recognised by my computer as a MTP device, why not mine?
Any help appreciated!
Thanks in advance:)

Side note: My phone is recognised by ADB, but doesn't display the USB debugging icon