hi
i have a Dell Laptop with E2742 LED monitor connected via HDMI to it.
i have correct drivers installed and all resolutions except 720p are working perfectly.
At 1280x720 @ 60/59/50 i am getting flickering dots. i can confirm monitor is working perfectly just not in my laptop.
My Windows 7 x64 had crashed earlier and i had to run System Restore/Startup recovery/System File Checker since then, this resolution makes my external display flicker. i am in no state to reinstall the OS because i don't have recovery disc for windows 7 x64 with me and no space to backup 480 GB.
If possible please suggest me how can i repair it.
Please note DirectX was also giving error and i had to reinstall it from Microsofts website, but its registry key is still not showing up.
Any help would be greatly appreciated.
Thanks in advance.
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PS I have tried reinstalling drivers for both monitor and display adapter (actually i pretty much reinstalled all drivers.) but that did not fix this issue.
Moderators, If this is not the correct place to post this thread. Kindly shift it accordingly. thanks.