Win8.1 do not recognize my nexus 5, neither through MTP not through ADB

[Gilnaa]

When I connect the phone to the compute w/ a USB cable (yes, the one that came with it), the computer does not recognize it as a device.
I've checked and the phone's settings as "Connect as: \n Media Device (MTP)" checked.
When I connect it, it shows in the Device Manager as "Android Device -> Google Nexus ADB Interface"; but the computer can't access it via MTP, and ADB lists no devices.

What can I do?

 

[B. Diddy]

Welcome to Android Central! Do you have USB Debugging on? Go to Settings>Developer Options (if activated), and make sure USB Debugging is turned off. Now try connecting via MTP again.

 

[Gilnaa]

It is turned off, and the computer still can't see the device.
Needless to say, I check with the ADB only when USB debugging is on.

 

[B. Diddy]

Try booting into Recovery Mode and wiping the cache partition. Bear in mind that the Nexus 5 often takes up to 10 minutes to complete this process.

http://forums.androidcentral.com/nexus-5-rooting-roms-hacks/352008-guide-nexus-5-recovery.html

 

[Gilnaa]

Oh, I'm sorry I was unresponsive. I wiped all ADB/MTP driver and driver-related software from my PC and reconnected the phone and now it all just works. I'm sorry for the bother