The Xperia Z2 Tablet driver has been listed below and was released in July 2014. Note that the Xperia Z2 tablet driver for Xperia Z2 Tablet is for the (SGP521, SGP541, SGP551, SGP511, SGP512, SO-05F, SOT21, SGP561) (Microsoft Windows™ XP 32bit/64bit and later).
You can use these drivers for debugging, or when erased from the Z2 tablet.
The above Sony USB driver for the Z2 tablet is well known however there is also the Sony Xperia Z2 driver you can look at if this does not work. The table uses this USB driver for the following versions:
You should be able to run this on a Windows 7 machine as well as the older Windows XP platform of your computer. See the rest of this website for more options from Sony and other manufactures. Always disconnect your mobile phone from the tether before install. Once the software has been installed then only connect the tether so that the software with see the mobile-phone.