Monitors (Page 4)
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the kvm feature isn't switching between my laptop and desktop like it's supposed to, one computer never gets control.
The KVM (Keyboard, Video, Mouse) auto-switch function is failing. This is usually due to incorrect cable connections or source priority settings. Ver…
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the monitor won't wake up from sleep when i move my mouse, have to power cycle it every time.
The monitor is not receiving a proper wake signal from the computer. This is often a handshake issue with the USB-C connection or a firmware bug. Fir…
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can i clean the screen with alcohol wipes? the anti-glare coating feels weird and smudges easily.
The monitor has a matte anti-glare coating. Using harsh chemicals will permanently damage this coating, causing clouding or streaks. Power off the mo…
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the monitor randomly goes black for a second or two then comes back, happens every 10-20 minutes. using usb-c connection.
This is a temporary loss of signal synchronization. With USB-C, it's often related to the cable, power delivery negotiation, or a computer sleep sett…
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the screen has a weird yellow or warm tint, colors look off compared to my other monitor. i didn't change any settings.
The monitor's ComfortView or Color Preset mode is active. These are factory-set features intended to reduce blue light. Press the monitor's menu butt…
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how do i get the built-in usb hub to work? my keyboard and mouse connected to the monitor's usb ports aren't being recognized by my pc.
The downstream USB-A ports on the monitor require an active upstream connection to your computer. This is not established. You must connect the monit…
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the monitor makes a faint high-pitched whining or buzzing noise, seems to come from the top left corner. it's not the speakers.
That is coil whine from the monitor's internal power supply or driver board. It's a physical vibration in electronic components, often triggered by h…
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my new u2723qe shows 'no signal' when connected via usb-c to my macbook, it works fine with hdmi though.
The USB-C connection isn't establishing a video link. The most common cause is an insufficient USB-C cable or a laptop port not supporting DisplayPor…
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the lg onscreen control software doesn't detect my monitor, it's just connected with displayport
OnScreen Control requires a bidirectional USB connection for detection and control, not just the video signal from DisplayPort or HDMI. You have only…
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can i clean the nano ips screen with a microfiber cloth and water or will it ruin the coating
The screen has a matte anti-glare coating that can be damaged by harsh chemicals or excessive pressure. Using the wrong cleaner will create permanent…
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there's a permanent faint vertical line on the left side of the screen, about an inch from the edge
This is a hardware fault, specifically a defect in the panel or its internal connections. A persistent vertical line is not a software or settings is…
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hdr looks washed out and terrible in windows 11 desktop and some games, what am i doing wrong
Windows HDR calibration is incorrect or HDR is active in SDR content. The 27GN950-B has an HDR peak brightness of ~600 nits and requires precise sett…
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the screen randomly goes black for a second or two then comes back while gaming, especially in hdr
This is a signal interruption, commonly caused by an unstable bandwidth handshake. It frequently occurs when using HDR due to the increased data load…
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how do i get 160hz at 4k to work? it's stuck at 120hz or 144hz in windows and nvidia control panel
You are not enabling the monitor's maximum 160Hz overclocked refresh rate. It requires two specific settings: DSC (Display Stream Compression) must b…
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the back of my monitor makes a faint high-pitched buzzing or whining noise, changes when i move menus
This is coil whine from the monitor's internal power supply or circuitry. It is a physical phenomenon, not a defect that affects performance. The sou…
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my new lg ultragear 27gn950-b says no signal on both hdmi and displayport, pc definitely on
The monitor is powered but not receiving a valid video signal from your GPU. The most common cause is an incorrect input source selection on the moni…
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the screen has dark smudges or shadows in the corners that don't go away, especially noticeable on a gray or white background
That's called backlight bleed or VA panel glow, and it's a physical characteristic of the panel type, not a defect you can fix. The CQ27G2 uses a VA …
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my pc only sees the monitor as 64hz max, not 144hz or even 120hz, in the windows display settings
Windows is defaulting to a basic display driver, which means you're probably not using a DisplayPort cable, or you're using an old HDMI standard that…
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the joystick control on the back feels super stiff and i can't tell if i'm pressing it in or just moving it
The 5-way joystick/navigation button is a common point of confusion on this monitor. It's not broken, but the tactile feedback is very subtle. A pres…
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there's a constant faint buzzing or humming sound coming from the back of my aoc monitor, is it defective?
Yeah, this one's common. It's coil whine from the monitor's internal power supply or components, and it's often related to the refresh rate or bright…
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the monitor randomly goes black for a second or two and then comes back, happens during gaming and just on desktop
This is almost always a cable or connection issue, not the monitor failing. The signal is dropping out momentarily. The culprit is usually a cheap, d…
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just got my cq27g2 and the colors look super washed out and flat, not vibrant like the reviews said
It's probably running in a limited color range (16-235) instead of the full range (0-255) that your PC expects, which crushes blacks and washes out c…
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my aoc cq27g2 monitor has a weird flickering or screen tearing even with freesync turned on, especially in darker games
You're likely hitting the limits of the monitor's adaptive sync range or running into a mismatch with your GPU's frame output. The CQ27G2's FreeSync …
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every time i turn my pc off, the monitor goes into this deep sleep and won't wake up with mouse movement, have to power cycle it.
This is a power state handshake issue between your PC's graphics card and the monitor, often related to the monitor's HDMI Link or power-saving setti…
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the built-in speakers sound really tinny and quiet, is there a setting i'm missing to make them louder?
You're not missing a setting; the 2x 2W internal speakers are a basic convenience feature. They lack bass and power by design, intended for system so…
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can i clean the screen on this thing with a microfiber cloth or will i ruin the coating?
You can and should clean it, but the anti-glare coating is delicate. Using the wrong cleaner or cloth will create permanent smudges or micro-scratche…
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how do i get 4k 60hz from my nintendo switch on this monitor? it's stuck at 1080p.
The Nintendo Switch outputs a maximum of 1080p in docked mode unless the game and system settings specifically support 4K. The monitor is just displa…
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the remote control for my benq monitor works super inconsistently, have to point it perfectly. is the sensor bad?
The infrared (IR) receiver on the monitor is likely being blocked or you're dealing with low batteries or IR interference. The sensor is behind the b…
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why does my monitor make a faint high-pitched buzzing or whining noise, mostly on bright screens?
That's coil whine from the monitor's internal power supply or backlight circuitry. It's an electronic noise, not a fan. It's most noticeable when the…
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the hdr on my ew3280u looks washed out and grey when i turn it on in windows, is it broken?
It's not broken; this is a classic Windows HDR configuration issue. The monitor is receiving an HDR signal, but Windows and your app/game aren't cali…
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my benq ew3280u monitor says 'no signal' even though my macbook pro is plugged in via usb-c, what gives?
The monitor is powered but not receiving a valid video signal from your laptop. The most common cause is the USB-C port not being set to the correct …
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all the usb ports on the side of the monitor stopped working after i updated my computer.
The USB hub in the monitor is powered and controlled by the upstream USB-B connection from your computer. An OS or driver update likely reset your US…
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the screen has a weird yellow or red tint on one side but not the other, especially on gray backgrounds.
That's called color uniformity or tinting, often visible as 'backlight bleed' or 'IPS glow' that isn't perfectly even. On a factory-calibrated monito…
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the joystick controller on the back feels weird and the menu sometimes pops up randomly, is it broken?
The 5-way joystick/navigation button can get stuck in a slightly depressed position from dust or debris, or its internal microswitch can become overl…
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i'm trying to use the usb-c port to connect my macbook but it's not charging or showing a picture.
The USB-C port on the PA278QV is for video, data, and power delivery (up to 65W), but it needs to be the only connection and your MacBook might need …
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how do i clean the screen on this thing? the microfiber cloth that came with it just smears the fingerprints.
Smearing happens when you're using a dry cloth on oily fingerprints or when the cloth itself has picked up dust and oils. The ProArt has a standard a…
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the monitor makes a faint but annoying high-pitched buzzing or whining sound, is it defective?
That's coil whine, and it's a common electronic phenomenon, not necessarily a defect. It's often caused by the power supply components vibrating at a…
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the colors on my pa278qv look way off and washed out compared to my old monitor, did i get a bad panel?
You probably didn't get a bad panel. The ProArt comes factory-calibrated, but your computer's graphics driver might be overriding those settings with…
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my new asus proart monitor is stuck on a blue screen that says ‘no signal’ even though my pc is on and plugged in, what gives?
The monitor is powered on but isn't receiving a valid video signal from your computer. The most common culprit is the input source setting on the mon…
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how do i clean the curve on this screen without leaving streaks or damaging the coating?
Standard screen cleaning, complicated by the aggressive 1000R curve which makes circular motions difficult. Power off the monitor. Use a dry, soft mi…
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there's a weird scan line effect that flashes across the screen, mostly in menus or certain game colors.
This phenomenon is commonly referred to as "inverse ghosting" or the "corduroy effect." On the Samsung Odyssey G7 32-inch, it manifests as a series o…
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i get a 'no signal' message when i turn on my pc, have to unplug and replug the displayport cable.
The "No Signal" loop on the Samsung Odyssey G7 32" is typically caused by a failure in the DisplayPort (DP) "handshake" process. When the PC boots or…
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the joystick button on the back of my monitor is unresponsive or the menu pops up randomly.
The Samsung Odyssey G7 32-inch model utilizes a 5-way tactile joystick for OSD (On-Screen Display) navigation. When the menu pops up randomly (ghosti…
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the backlight on the edges of my g7 looks uneven or cloudy, especially on dark screens.
VA panel backlight uniformity issue, often called "clouding" or "dirty screen effect." This is a physical trait of the panel and backlight assembly. …
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my monitor makes a high-pitched buzzing or whining noise that changes when i move menus or game scenes.
Coil whine from the power supply or LED driver components. The 240Hz panel and high brightness can induce audible electrical noise. Reduce the monito…
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the screen on my g7 randomly goes black for a second then comes back, happens during games.
G-Sync/Adaptive-Sync handshake failure. The monitor and GPU lose sync, causing a temporary blank. Disable Adaptive-Sync in the monitor's OSD menu. Go…
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my new odyssey g7 is stuck in a flickering loop on startup, just shows the samsung logo over and over.
Corrupted monitor firmware. This is a common issue after a failed update or from a factory bug. Force a firmware reflash. Download the latest firmwar…
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screen has a weird purple or green tint on the edges, especially in dark scenes, is this normal?
This is color uniformity variance, often called "IPS glow" or backlight bleed. A slight tint on the edges, particularly in dark content, is a charact…
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the crosshair aim point in the center of the screen won't turn off, i must have pressed something
You have accidentally enabled the Black Stabilizer or FPS Counter feature, which includes a dynamic on-screen crosshair, or you have enabled the dedi…
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my monitor keeps saying 'check signal cable' and going to sleep even though the pc is on
The monitor is losing the video signal intermittently. This is a handshake issue between the GPU and monitor, often triggered by power states or a fa…