Windows 10: lag

hello! I have Lenovo legion y520 and my games lag when I play steam games. I have updated the display many times but it dosent help. Can you guys help me with that?

:)

 

Random lag spikes

Hi,

We would like to know more about your lag issue:

• What browser are you using when you experience a lag?
• Does the lag occur in a particular game?

In the meantime, we suggest you run the System Maintenance troubleshooter. Here are the steps:

• Press Windows Key + X.
• Click on Control Panel.
• Select Troubleshooting.
• On the left pane, click on View All.
• Click on System Maintenance to run the troubleshooter.

Looking forward to your response.

 

Upper right corner lag.

And the hotfix too, 10.12a over it as well?
sorry you may did but i no idea, so step by step.

And just make it clear;
your lag is the mouse arow in the corner/
if yes;
do you use samthing on sidebar?
if yes try to switch off and see...
just my one cent

 

Video and audio lagging on Windows 10

I have tried every step that you suggested with no good results. I have a TOSHIBA SATELLITE L675D-S7049..

The exact problem is the video and the sound lags and makes a buzzing sound . it does it on all videos and sound. even on iTUNES