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KTC Support Center

Search setup guides, manuals, order help, returns, refunds, and warranty support.

What do you need help with?

Choose a support path for setup, manuals, orders, returns, or warranty service.

Setup & Help

Fix display, connection, refresh rate, USB-C, audio, and stand setup issues.

Manuals & Downloads

Find user manuals, quick setup files, model pages, and download resources.

Track My Order

Track the status of your order.

Returns & Warranty

Start a return, request an exchange, check refund timing, or review warranty support.

Contact Support

Prepare your order number, model, serial number, photos, and troubleshooting details.

General FAQs

Find answers about products, orders, payment, shipping, discounts, and store policies.

Monitor help topics

Start with common KTC monitor questions for connection, display, and setup issues.

No Signal or not connecting

HDMI, DisplayPort, USB-C, laptops, MacBooks, docks, and adapters.

Stuck at 60Hz or wrong resolution

High refresh rate, 2K, 4K, cable limits, Windows, and macOS settings.

Power or black screen

Power light off, black screen, sleep wake issues, and adapter checks.

Picture quality or HDR

Washed-out HDR, blurry image, stretched picture, dim screen, and color issues.

USB-C, USB hub, or KVM

One-cable setup, charging, USB upstream, KVM, PIP, and PBP help.

No sound or audio output

HDMI/DP audio, built-in speakers, headphones, volume controls, and output devices.

Gaming features

FreeSync, G-Sync, VRR, Overdrive, MPRT, PS5 120Hz, and Xbox 120Hz.

Screen defects or artifacts

Dead pixels, light bleed, ghosting, flicker, lines, snow, and distortion.

Stand or VESA mount setup

Stand install, VESA size, monitor arms, tilt, height, swivel, and rotation.

No matching support preview cards. Try a model number or a shorter issue keyword.

Find your manual by model.

Go straight to the PDF, setup notes, and model-specific support page for your monitor.

Find my model number Check the back label, packaging, order details, or OSD menu to identify your monitor model.

Gaming monitors

H27E6 H25T7 H25B7 H27S17 H32S17 H32S17F H32S25E H27E22P H24F8 H24S17 H27P22S H27T22C-3 H27T6 H25Y7 H25X7 H24T7 H27F22 H27P6 M27P6 M27T6 M27T6SM27P6SH27T8(27M1)H25N7(25M1)H25X8(25M2Pro)H27E8(27M1 Pro)H34S18S H49S66H34S5G27P6G27P6S

Office monitors

H27P3H27T27SH27T27 H24T27 H27D9 H32T13 H32P22P H27P27 H32D6H32U6M27U6H15F9H15F8

Portable monitors

H15F9H15F8A32Q7Pro MAXA32Q7S A32Q7Pro A27Q7 A25Q5

Smart Vision

A32Q7Pro MAXA32Q7S A32Q7Pro A27Q7 A25Q5 A32Q8 P10

Orders, returns, refunds, and warranty

Review the right process before contacting support so your request has the details needed for faster handling.

Returns & exchanges

Return window, approval steps, exchange timing, and what happens after the product is received.

Refund timing

Refund timeline, partial refunds, delays, missing packaging, and payment-provider processing.

Warranty support

Coverage, warranty period, required photos and videos, dead pixel review, and repair handling.

Return shipping & packing

Shipping responsibility, safe monitor packing, original box guidance, and pre-shipping photos.

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