Computer lags on Desktop only

[Srdjan_2]

Hello all,

I am getting desparate lately with and decided to post here for help.

*I already tried reinstalling graphic drivers, chipset drivers, doing BIOS updates, driver back-rolls and changed my battery*

My laptop tends to lag ONLY on the desktop and its horrible. The mouse barely moves, opening anything takes 4-5 seconds and sometimes I even get horrible mouse gitters.

Now this only happens on the laptops screen and ONLY on the desktop. So if I open a game or a browser or even file explorer, any application whatsoever, everything works fine. There is no lag at all.

My issue is similar to
http://www.tomshardware.co.uk/forum/id-3235280/mouse-lag-desktop.html?xtor=EREC-8889&_ga=2.262250319.219704553.1498642419-1846577844.1492730839

Except disabling Cortana or clicking show desktop does not help.

Also, if I attach an external monitor - everything works fine there... but it doesn't help if I travel.

My specs for the Clevo P670 I am using:

i7-6700HQ
24GB RAM
970m nvidia

Please if anyone knows what to do it would mean a lot.
Thanks

 

[Srdjan_2]

so I resolved it my self after ... 2 weeks or so
nvidia capture server proxy was the culprit - its some streaming crap.
Disabled and rebooted, works now.