Black Screen on a 240Hz monitor is usually a setup, driver, cable, firmware, display, or configuration check. Work through safe steps before replacing parts or blaming one component in an SA build.
A black screen on a 240Hz monitor setup is almost always fixable at home, and SA gamers can usually trace it to one of a handful of culprits without a workshop visit.
Yes, a black screen on a 240Hz monitor is usually a quick fix: reseat the display cable and GPU, plug the monitor into the graphics card, and clean-install the latest driver. Start with that the DisplayPort 1.4 cable is rated for 240Hz and that Windows refresh rate is set to 240Hz before spending money on replacements.
A bad GPU driver is a leading black-screen cause. Boot into safe mode, remove the driver with DDU, and reinstall the current version. On a 240Hz monitor, set the monitor refresh rate in Windows Display Settings and the GPU control panel to 240Hz. A clean driver reinstall using DDU often clears display faults that survive a simple reboot.
Disconnect everything except one monitor and the boot drive, then add parts back. Swap one variable at a time so you know which part of the 240Hz monitor chain is at fault. Try a second DisplayPort cable and a different port to rule out the cable before the panel.
If the black screen survives every check, the issue may be hardware. 240Hz panels carry a 2 to 3 year warranty; log the fault with the retailer. Keep proof of purchase and note the exact symptom so Evetech support or the brand RMA process moves faster.
It usually means the display is not receiving signal: check that the DisplayPort 1.4 cable is rated for 240Hz and that Windows refresh rate is set to 240Hz. A cable that cannot carry 240hz or a wrong refresh-rate setting is the most common trigger and rarely means dead hardware.
Yes. A corrupt or outdated GPU driver is a frequent cause. Boot into safe mode, run DDU, and reinstall the latest driver to clear it.
Swap the cable, port, and ideally test on another PC. If the 240Hz monitor still shows nothing after every check, then 240Hz panels carry a 2 to 3 year warranty; log the fault with the retailer.
For a black screen, plug the monitor straight into the graphics card with a known-good DisplayPort cable, then check that the DisplayPort 1.4 cable is rated for 240Hz and that Windows refresh rate is set to 240Hz before assuming the 240Hz monitor has failed.
Reduce fatigue by supporting the torso, placing controls within reach and letting the forearms rest without raised shoulders. The HERO TX adds enlarged 4D armrests and a memory headrest, while movement breaks address the static load adjustments cannot.
Read more
Set up a tri-mode controller by establishing one connection at a time, confirming platform recognition and testing game input. The R729 Nova 2 Lite offers multi-platform tri-mode connectivity, so each route can be checked before app customisation.
Read more
Echo in a streaming room usually comes from bare walls and hard flooring reflecting sound into the mic, and thick curtains, a rug and a duvet absorb most of it for less than a new mic costs. Evetech's mics perform better once the room is treated first.
Read more
A built-in KVM switch lets one monitor, keyboard and mouse control two separate computers, which mainly benefits dual-PC desks and work-plus-gaming setups. Evetech's KVM-equipped monitors cover this dual-device need without a separate switch box on the desk.
Read more
A magnetic keyboard's software is where most of its value lives, controlling actuation curves, per-key profiles and calibration that switches alone cannot deliver. Evetech stocks magnetic keyboards with software built to use these features fully.
Read more
Wireless mouse battery life extends by lowering polling rate when not needed, dimming RGB, and letting batteries run closer to empty before a full recharge. Storing it around fifty percent charge protects lithium health, and Evetech stocks both AA and rechargeable mice.
Read more
Find the safest car phone holder mounting position to keep your eyes on the road. 🚗 We compare windshield, dashboard, and air vent mounts to help you drive distraction-free and secure your device effectively. 📱
Windows 11 update KB5121003 is linked to crashes in several multiplayer games on versions 24H2 and 25H2. Check the build, report the fault and avoid risky file or update changes unless the problem is confirmed on your PC.
Sennheiser's Momentum True Wireless 5 adds user-replaceable batteries, 12-hour playback and a $299.95 launch price. There is no confirmed South African date, so compare longevity with live earbuds from R199 to R2,999.
AVerMedia's GC531 and GC535 are professional HDMI capture devices for continuous streaming, with RGB24 capture up to 2K30 and 4K30. South African creators should compare them with live 4K capture cards from R2,099.
CISA has added Windows IKE flaw CVE-2026-33824 to its actively exploited list. Supported Windows systems need the April 2026 security update or tightly limited IKE exposure.
Windows 11 update KB5121003 is linked to crashes in several multiplayer games on versions 24H2 and 25H2. Check the build, report the fault and avoid risky file or update changes unless the problem is confirmed on your PC.
Comsol's standalone 5G network covers about one million Gauteng homes and starts commercial ISP service in September. Early packages range from R275 to R875 a month, but coverage and fair-use rules still decide the real value.
Sennheiser's Momentum True Wireless 5 adds user-replaceable batteries, 12-hour playback and a $299.95 launch price. There is no confirmed South African date, so compare longevity with live earbuds from R199 to R2,999.
Bazzite Deck 44 replaces core handheld control tools and adds a graphical updater, but some devices temporarily lose features. Users should pin a working deployment before testing it.
Gigabyte's FO32U24G pairs 4K 240Hz and FHD 480Hz modes on a 32-inch Tandem WOLED panel. SA buyers should compare the two use cases and wait for confirmed local pricing.
A South African price check found one 16GB DDR4 kit up 229% as memory and SSD costs lifted a midrange desktop basket. Buyers should compare complete upgrade paths, not one part.
Cell C has enabled 5G access through partner radio networks for compatible phones in covered areas. Customers should verify device support and real coverage before changing hardware.
