Razer Cortex goes black screen after launching it

Hey there! Thank you very much for sharing the detailed information on this issue. That helps a lot. My name is Michelle from the Razer Cortex technical support team. Please feel free to let me know if you have any comments, feedback, or bugs you encounter. Before we proceed, could you please provide us with your Razer Cortex logs for us to isolate the concern？ To protect your privacy, please send us your Razer Cortex logs via PM. We look forward to your reply. Appreciate your patience. Michelle

Before we figure out a resolution, please uninstall Razer Cortex and install it by downloading the newest version here: https://www.razer.com/cortex Please let me know if this issue persists. Michelle

Hi, I uninstalled and reinstalled Cortex again via your link. Unfortunately, that did not work. But, for your information, I haven't touch anything like register files, etc. I have sent my log in PM as you asked, and this log were taken when Cortex was running after its installation via your link. Thank you, Kaan

Thank you for sharing your Cortex logs with us. We will update you when we receive an update from our engineering team. Michelle

I have the same issue, running windows 11 and an NVIDIA GeForce RTX 3080 Ti graphics card.

RKRJR13
I have the same issue, running windows 11 and an NVIDIA GeForce RTX 3080 Ti graphics card.

Hey there, Thank you for sharing your concern with us here. I have sent you a PM for more details. Please check it. We appreciate your patience. Michelle

After hours of screaming and yelling I discovered that the game was being started by Razer Cortex, and that the overlay was selected. All I did was deselect the "enable cortex overlay" for the game and the issue completely resolved. If you have Razer Cortex, and are having this issue, it may be worth looking omeglz into!

Same Issue

DonoDog
Same Issue

Hey there! I have sent you a PM regarding this issue. Please check it. Thank you! Michelle

Hi all ! I have done the last solution I have and reinstall Windows 11 with a clean set up, deleting all data, files and folders, etc. And it works. Muchas gracias for all your effort and just in case, if you want to see my logs on my pc to compare with previous installed Windows, let me know. Kaan

kwlf87
Hi all ! I have done the last solution I have and reinstall Windows 11 with a clean set up, deleting all data, files and folders, etc. And it works. Muchas gracias for all your effort and just in case, if you want to see my logs on my pc to compare with previous installed Windows, let me know. Kaan

Hey there! Thank you very much for reinstalling your system. That must cost a lot of your time. Fortunately, the issue was resolved on your side. We do not need your logs, your trying has helped us a lot in figuring out the causes. We are grateful for all the efforts you had done. Thank you! Michelle

@RKRJR13 and @DonoDog , We found that this black screen issue occurred on Win 11 OS. Currently, we could not reproduce it on our side even though we tried to reproduce it many times. Please try the below methods and see whether the issue can be fixed:

• Update your graphic driver to the latest version.
• Download and install the latest WebView 2: https://developer.microsoft.com/en-us/microsoft-edge/webview2/ and run the .exe file as administrator.

Please let me know if this issue persists. Thank you for your patience. Michelle

Hi, @RKRJR13 @DonoDog, Regarding the Razer Cortex black screen issue, could you please turn off your HDR for Display in Windows 11, then, launch Razer Cortex to give it a try? Here is a guide for you to turn off your HDR for display. Please feel free to let me know if this issue persists. Thank you! We appreciate your patience. Michelle

I have the exact problem, tried re installing from website's newest version but that didnt help. Edit: Turning off my HDR did the work and it's fixed now.

AGingerPsycho
I have the exact problem, tried re installing from website's newest version but that didnt help. Edit: Turning off my HDR did the work and it's fixed now.

Wow, that is great! Let me know if you need assistance regarding Razer Cortex PC. Michelle

I have that problem also. ive tried everything, im running razer cortex on windows 10 pro. can someone help me

retrosystemNewCar343
I have that problem also. ive tried everything, im running razer cortex on windows 10 pro. can someone help me

Did you mean that this issue persists after turning off the HDR? If yes, could you please provide us with your Razer Cortex logs via PM? Thank you for your patience. Michelle

Exactly ! I agree with my friend above; when I turn off Windows 11 HDR, it works. Something blocks that appearently. Also, gamebooster is not activeating automatically, when the game runs (from steam). Not sure I need game booster actually and razer cortex applications ...