Windows 10: why do my monitos lose signal when I load up a game?

I've seen people with the same problem as me but I have done everything that anyone has said online and in person. let me explain. I have two monitors with a pretty beefy desktop. I have a B series motherboard, a 600W power supply, an RTX 3060 EVGA, 16GB of RAM, and two monitors on Display port cables. One monitor is a 1440p that runs at 144hz and the other is a 4k that runs at 60hz. I usually play video games on the 1440p monitor and have other apps running on the 4k monitor discord, Spotify, Chrome, and steam. I will try to load up a relatively demanding game like rocket league and as soon

:)

 

Losing signal from graphic card the moment I start game

Actuall problem: the moment I start Left4Dead2 game I'm losing signal - monitor say "no singal".

• Windows 10 Pro Version 1703
  
• Processor: Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz 3.50
  
• Graphic Card: NVIDIOA GeForce GTX 980 Ti
  
• Motherboard: ASUS Z170 PRO GAMING Z170 LGA1151
  

A more detailed description from potential start:

(this part probably not related) Few month ago my graphic card (GTX 660 Ti) stopped working - I lost signal to monitor the moment I turned on computer. Some tests showed, that card works on other computers, and other cards work on my computer. Problem was not resolved, few days ago I get new but used graphic card.

(more related?) Had problem with game "shadow of mordor" - I were losing signal the moment I started the game. Computer was working well. Left4Dead2 was working well. I managed to fix it, found solution, had to open nvida control panale and change some options for this game, to use this graphic cards. I can't find this solution now so I can't recreate exactly this solution.

(most related?) I updated Windows. For a moment shadow of mordor didn't work like before. Couldn't find the Nvidia control panel. I reinstalled drivers, Shadow of morder is working now. I checked Left4dead2 - not working, like Shadow of mordor before (and it DID work before update!). Uninstalled and installed the newest driver pack form Nvidia, same problem, Left4Dead still give no signal the moment the game start.

With shadow of mordor and other games there IS still sort of problem - for o short moment I'm losing signal from card, monitor "clicks off", but the moment later, game start and I'm getting signal back. So something is still wrong (never before my monitor "clicked off" even for a moment without a reason) but in the end it works perfect.

Still can't find nor install "Nvidia control panel" anymore.

When alredy in game have no problems. Everything works perfect, great details, higs performance, no artifacts, high FPS, no shutdowns, etc. etc.

 

Pre-loaded games won't uninstall

I'm not really into some of the games that were pre-loaded into my PC but when I try to bring up the games from the Start menu and click on 'uninstall' it takes me to the control panel, and I don't see the games listed there for me to uninstall. Suggestions, please? Thanks! ~P

 

N70 losing signal

This is really annoying me now. I've had an N70 on TMobile for two weeks and it freezes and loses the signal almost every day. It fails to work in any of the areas where my old Nokia used too. TMobile suggested forcing GSM through the Settings>Network
menu and this fixed it...for one day! Now back to square one with phone losing signal for hours on end wuith no warning, not being able to make or receive calls or text in the middle of a city is a nightmare! Any ideas what to do? Change the phone?