Win10 - Really strange graphical glitches and extreme lagging after login, okay after dis- and reconnecting one screen

[SStef5]

Okay, this one is a little hard to explain since it's so weird and kind of unique so I've attached a video below to show what it looks like.

A few days to a week ago a Windows 10 Update was released, not sure which one exactly since we've disabled the Windows Update service in our company, we provide them over another solution.

After that update the graphics driver went completely crazy, after logging in the screen starts to "blink" and "flicker" every 8 seconds or so, like you'd apply a fancy filter onto a picture in Photoshop or something Then it'll continue doing so and lag like crazy, you can almost not click on anything or move the mouse precisely enough to hit a button. Once I dis- and reconnect one of the 2 screens I have everything works fine again.

Additional the font anti-aliasing doesn't seem to work properly anymore, most of the time text seems mushy and soft now. Before the update everything looked fine, after updating the frame by moving/resizing the window it's sharp again.

I can't explain that at all. I mean, I know that Intel had a few graphic issues when Windows 10 came out but they resorted those after I made a bug report

Hardware:

Lenovo M93

i3-4130T

Intel HD Graphics 4400 (Version 20.19.15.4501, 11.08.2016)

Things I've tried:

Installing the latest updates by hand

Completely removing and reinstalling the latest graphics driver

[idata]

Hello EpicLPer ,

I'm sorry about the issue you are getting after Windows update, at this point, I suggest you to try running Windows update again to see if there is an update that can help you solving the problem. If a new update does not solve the issue, try updating the BIOS in your system, in that case you will need to contact Lenovo or you can access their website to check for latest updates, you should be able to get support here:http://support.lenovo.com/cr/en/products/Desktops-and-all-in-ones/ThinkCentre-M-Series-desktops/ThinkCentre-M93p?tabName=Downloads&linkTrack=Mast:SubNav:Support:Drivers%20and%20Software|Drivers%20and%20Software&beta=false http://support.lenovo.com/cr/en/products/Desktops-and-all-in-ones/ThinkCentre-M-Series-desktops/ThinkCentre-M93p?tabName=Downloads&linkTrack=Mast:SubNav:Support:Drivers%20and%20Software|Drivers%20and%20Software&beta=false Intel does not control the content on the above site. This information is offered for your convenience and should not be viewed as an endorsement by Intel for the merchants or services offered there. In addition, I suggest you to update all Lenovo drivers from Lenovo website. Regards, Ivan

[SStef5]

Hello there,

this might be a coincidence now (or maybe not?) but after uninstalling TeamViewer yesterday it works again... The "mushy text" is still there but at least the blinking/flickering at the beginning is gone.

[idata]

Thanks for the information you have shared with us EpicLPer , maybe TeamViewer was installed incorrectly, make sure it is uninstalled and then reinstall it or try other remote software like https://www.join.me/offers/start/branded?wt.srch=1&utpk=join.me&originid=348434&mcomb=sEMgfuXRw|139223972531|join.me|e|i8rbbhb5l0|c&cvosrc=ppc.google.join.me&cvo_campaign=%7bcampid%7d&cvo_crid=139223972531&Matchtype=e&gclid=Cj0KEQjwvve_BRDmg9Kt9ufO15EBEiQAKoc6 join.me

Regards, Ivan

[SStef5]

Okay, nothing has really changed except the weird blinking to go away when I log in, I still have constant graphical glitches and a crashing driver in the Windows Log.

[idata]

Did you reinstalled TeamViewer when this happened or it is happening after you uninstalled it?

Ivan.

[SStef5]

This happened while it was still installed and now after I uninstalled it too, so no changes there.

The same thing happened when Windows 10 came out, I had the exact same graphical glitches with the very first Windows 10 version and Intel Drivers for this version too, déjà vu

[idata]

I'm sorry that you still have this problem, please try lowering down the refresh rate, on the screen desktop, press Ctrl-Alt-F12 to open the Intel® HD Graphics Control Panel, then under general settings you will see the refresh rate dropdown, try to lower it down and see how it goes, you can also try with different resolution as well if it is possible but start with the refresh rate first.

Regards, Ivan

[idata]

Hello,

I was reviewing this thread and I would like to know if you were able to resolve your problem or if you need further assistance.Ivan.