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  1. keyboards - How did the ZX Spectrum avoid key ghosting ...

    Mar 8, 2014 · As far as I did my own experiments with the ZX Spectrum keyboard, I strongly disagree with that quoted text. The ZX Spectrum keyboard did ghosting, of course. Let's look at the key matrix: …

  2. [SOLVED] Keyboard That Can Handle Multiple Keys Pressed Down

    Jul 29, 2010 · Re: Keyboard That Can Handle Multiple Keys Pressed Down I've done a bit more research. N-key rollover (NKRO) is the feature that makes a keyboard immune to both key ghosting …

  3. [SOLVED] VERY weird problem with my A4Tech keyboard (krs-85)

    Dec 6, 2011 · I've been using this type of keyboard (A4Tech krs-85) for years now and I have been happy with it cause the keys are comfortably placed to suit my typing and...

  4. Dell XPS 15 9520 Unable to boot past Dell Logo - Tech Support Forum

    Jan 14, 2025 · Hi there, I have a Dell XPS 15 9520 with 32 GB of RAM (Self-upgraded, two years ago) 512 GB of storage an i7 (don't remember the exact model number) and a 3050 Ti. Today, I was …

  5. Fake unshifts for 101-key extended keys - logic and current state?

    Mar 30, 2025 · Am I right you mean that E0-aware driver may fully ignore all fake shifts/unshifts and will correctly work with 101-key keyboard, due to the factor that extended keys (both cursor set and more …

  6. logitech-KEYBOARD-spacebar-Shift-key-NOT-working

    Oct 13, 2024 · The key caps can be removed but it's a fiddly process and there's no guarantee that you won't break the mechanism. If you want to get a few more months of life out of an old keyboard you …

  7. Windows acting like the 'Alt' key is stuck... - Tech Support Forum

    Feb 21, 2017 · I've got this issue where at seemingly random times, my computer will all of a sudden "hold down" the alt key. Opening the On-screen keyboard shows the button highlighted constantly. A …

  8. Is there any simple fix to a keyboard ghosting? - Tech Support Forum

    Feb 28, 2012 · Only thing I came up with is "find a keyboard that doesn't have a problem with ghosting". But, my question is, is there a simple solution to fixing keyboard ghosting on a laptop?

  9. Hottest 'zx-spectrum' Answers - Retrocomputing Stack Exchange

    How did the ZX Spectrum avoid key ghosting? As far as I did my own experiments with the ZX Spectrum keyboard, I strongly disagree with that quoted text. The ZX Spectrum keyboard did ghosting, of …

  10. Help with Microsoft Sidewinder X6 macros | Tech Support Forum

    Mar 13, 2009 · I don't know about the software side of it, but I predict problems with the hardware due to the keyboard's matrix under the numpad. You could try it with the Sidewinder X4, which has NKRO …