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  1. techana

    Bluetooth Starts Acting Weird!

    I have Fenvi T919 card. Bluetooth had been working well for years, since High Sierra till Big Sur. Just yesterday, my BT mouse and keyboard didn't work when the system booted! I had to connect a USB keyboard in order to be able to login. I checked AirDrop, Messages and FaceTime and they all...
  2. techana

    << Solved >> OC 0.7.3 Won't Boot Catalina

    I want to switch from Clover to OC in order to upgrade my current 10.15.7 to macOS 11. I prepared a USB stick according to the OC guide here: https://dortania.github.io/OpenCore-Install-Guide/installer-guide/ . My plan is to boot the current 10.15.7 using OC first, then upgrade to 11.4. The USB...
  3. techana

    Recommended Monitor for 2560x1440 HiDPI?

    I have a Lenovo 2K LCD 23.8" monitor (L24q-20). In its native resolution, text and UI appear too small for my eyes. I enabled HiDPI in order to get larger text without scarifying resolution. The problem is that the maximum HiDPI resolution I can get with this monitor is 720p, which renders...
  4. techana

    << Solved >> macOS Doesn't Boot if HDMI is Connected to Internal Graphics!

    I was playing with HiDPI settings the other day and now my mackintosh doesn't boot if the HTMI cable is connected to the internal graphics chip (Intel UHD Graphics 630). The progress bar that appears under the Apple logo in the black startup screen stops at about 90% and stays there! The...
  5. techana

    Error After Every Catalina Update!

    I get the following error every time I upgrade to a new Catalina version! The system installs, but this message appears at the end of every installation. Any reason why? During installation, Clover always selects the main HD portion to boot from. I need to manually choose the install partition...
  6. techana

    How to Safely Abandon 10.15 and Roll Back to 10.14 ??

    I'm currently running 10.15.4 and have had enough of this system! When I first updated to Catalina, my Wacom tablet stopped working. Earlier today, I needed to record some audio. I connected my Tascom usb audio interface and Rode mic, and guess what! They didn't work! I had to run Windows to...
  7. techana

    Removing "Microsoft" Folder from EFI?

    I replaced Windows 10 old HDD with an SSD one. No OS had been installed on the new SSD drive yet. Clover menu still shows 3 drives with "Windows" logo. I checked my /EFI folder and found "Microsoft" folder in it; shall I delete this folder to get rid of all residues? Thank you.
  8. techana

    How to Enable AMD GPU Encoding instead of Intel's?

    My machine has 2 GPUs: AMD Radeon 570 PCIe card and an integrated Intel UHD 630. Both are enabled in the BIOS and the AMD one is set as the primary display card. The HDMI cable is attached to the AMD card as well. Apple's apps, such as FCPX and Compressor, use the AMD GPU by default. Other...
  9. techana

    Gigabyte Z370XP SLI BIOS F12b

    I just want to warn anyone with this motherboard that BIOS version F12b is not compatible with macOS Mojave (10.14.3). After I updated to this BIOS, the system halted while booting. I had to rollback to BIOS ver. F11 in order to restore normal operation.
  10. techana

    Is "AppleALC" the correct driver for Realtek ALC1220?

    Is "AppleALC" the right audio driver for Realtek ALC1220? Should I also enable "300 Series Support (HDAS -> HDEF)"? Thank you
  11. techana

    [Qs] USB, Audio, NVMe and System Definition!

    Hello hackintoshers! I ordered the following parts and am currently waiting for them to arrive: Intel Core i7-8700K Coffee Lake Gigabyte z370XP SLI G.SKILL 2 x 8GB DDR4 3000 Crucial P1 500GB 3D NAND NVMe PCIe M.2 SSD Noctua NH-D15s CPU Cooler Lenovo L24q 23.8" 2K Monitor Already have...
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