Computer Screen Repair Dundee

Your laptop screen is cracked, blank, flickering, or showing lines that weren’t there yesterday. It looks bad. But your data is completely safe, the computer still works, and in most cases we can have a new screen fitted within a day or two.

Screen damage is one of the most common laptop repairs we do at our Perth Road workshop, and one of the most straightforward. The screen is a self-contained panel. When it breaks, we replace it. Everything else stays untouched. Your files, programs, settings, all exactly where you left them.

We replace screens on all laptop brands (Dell, HP, Lenovo, ASUS, Acer, Toshiba, Samsung, and more), all-in-one desktops (including all generations of iMac), and Apple MacBooks. For MacBook-specific details, see our dedicated MacBook screen replacement page.

Types of Screen Damage We Fix

Not all screen problems are the same, and the fix depends on what’s actually wrong. Here’s what we see most often from folk across Dundee, Broughty Ferry, and the surrounding area.

Cracked and Shattered Screens

The big one. You close your laptop with a pen on the keyboard. You drop it rushing out the door. It slips off the couch. One minute the screen is fine, the next you’re staring at a web of cracks or blobs of “spilt ink” spreading across the display.

When the LCD panel itself cracks, it needs replacing as a complete unit. Modern laptop screens are integrated assemblies. You can’t repair a crack in the panel. But the good news is that replacement screens for most models are readily available, and fitting one is a job we do daily.

Your data isn’t at risk. A cracked screen doesn’t affect the hard drive, the processor, or anything else. The computer still works fine. You just can’t see what it’s doing.

Screen Types and Why They Affect the Quote

Not all laptop screens are the same, and the type affects both the replacement cost and availability. TN panels are the cheapest and most common in budget laptops. Decent viewing angles straight on, but colours wash out from the side. IPS panels are better quality with wider viewing angles and more accurate colours. Most mid-range and business laptops use these. OLED panels are found in premium laptops and offer the best contrast and colour but are the most expensive to replace.

Resolution matters too. A basic 1366×768 HD screen is cheaper to source than a 1920×1080 Full HD panel, and a 4K panel costs significantly more again. Matte screens (anti-glare) and glossy screens are different parts even if the resolution is the same. This is why we check the exact part number rather than guessing from the laptop model. The same laptop can ship with three or four different screen options depending on the configuration.

Black or Blank Display

Your laptop powers on. You can hear the fans running, maybe see the power light. But the screen shows nothing. Completely black.

This has three possible causes, and they’re very different fixes:

• The LCD panel has failed. The panel itself has stopped producing an image. Full replacement needed.
• The display cable has come loose or failed. The ribbon cable connecting the screen to the motherboard gets flexed every time you open and close the lid. Over time it can work loose or develop a fault. This is a much cheaper fix than a panel replacement.
• The backlight has failed. Hold a torch up to the screen. If you can faintly see your desktop, the backlight or its inverter has failed but the panel is fine.

We diagnose which one it is before quoting. No point paying for a new screen when it’s actually a loose cable.

Flickering, Lines, and Dead Pixels

Horizontal lines running across the display. Vertical stripes. Colours that flash on and off. Dead pixels that stay one colour no matter what’s on screen. Sections of the display that have gone dim or completely dark.

Flickering and lines are often caused by the display cable rather than the panel itself. The cable gets flexed every time the lid opens and closes, and after thousands of cycles it can develop intermittent faults. If the lines come and go depending on the angle of the screen, that’s almost certainly the cable.

Dead pixels and dark patches are usually the panel. Once pixels fail, they don’t come back. If there are only a few and they don’t bother you, no action needed. If they’re spreading or covering a noticeable area, that’s the panel deteriorating and it’ll get worse over time.

Cable replacement is faster and cheaper than panel replacement. We test both before recommending either.

How Screen Replacement Works

The physical process is straightforward when you know what you’re doing. We remove the bezel (the plastic or rubber frame around the screen), disconnect the display cable and any antenna cables for WiFi, unscrew the panel from its mounting brackets, and lift it out. The new panel goes in the reverse order: mounted, cables connected, bezel replaced. On most laptops this takes about 45 minutes to an hour of hands-on work. Some models (particularly ultrabooks and MacBooks) use adhesive instead of screws, which adds complexity but the principle is the same.

Touchscreen Issues

Touchscreen problems are becoming more common with Surface devices, two-in-one laptops, and touchscreen Chromebooks. Your screen might look perfectly fine but not respond to touch at all, register touches in the wrong place, or develop “phantom touches” where it acts like someone is tapping the screen when nobody is.

Touchscreen panels are more expensive to replace than standard LCD panels because they integrate the display and the touch digitiser into a single assembly. Some models have separate digitiser layers that can be replaced independently, but most modern touchscreens are bonded units.

Many repair shops won’t take on touchscreen repairs because of the added complexity. We will. We’ve worked on Surface devices, Lenovo Yogas, HP x360s, and other two-in-one models. Bring it in and we’ll tell you what’s involved.

Cable vs Panel: What Actually Needs Replacing

This is where proper diagnosis saves you money. A flickering screen could be a cable issue (quick, affordable fix) or a failing panel (full replacement). A black screen could be a loose connection (five-minute fix) or a dead panel. Without testing, you don’t know which.

We see folk come in expecting the worst and walking out with a cable fix that took an hour. We also see folk who’ve been told by other shops “it’s just a loose cable” when actually the panel needs replacing. Getting the diagnosis right first prevents you paying for the wrong repair.

One thing to check yourself: if your laptop’s hinges feel stiff or you hear creaking when opening the lid, that’s putting extra stress on the display cable and the screen mounting points. Seized hinges are a hidden cause of screen damage and cable failures. We fix laptop hinges as well as screens, and catching a stiff hinge early can prevent a screen replacement later.

iMac Screen Replacement

iMac screens are a different proposition from laptop screens. Apple bonds the glass to the display with adhesive strips, making removal more involved than simply unscrewing a panel. The screen needs to be carefully separated from the chassis, the display and cables disconnected, and then the new panel bonded back in with fresh adhesive. It requires specific tooling and patience. We work on all generations of iMac from the earliest models through to the latest M4 Apple Silicon versions.

Desktop Monitors

Here’s the honest truth about desktop monitor repair: in most cases, it’s not worth it. A replacement desktop monitor costs less than what the repair would cost, and you get a new warranty and likely better specs than what you had.

There are exceptions. High-end professional monitors (colour-accurate displays for design, photography, or video editing) can be expensive enough that repair makes financial sense. If you’ve got one of those, bring it in and we’ll assess it.

For standard office and home monitors, our advice is to buy a new one. We can help with setting up a new monitor, transferring your display settings, and making sure everything works with your existing setup if you need a hand with that.

Screen Repair or New Laptop

If your laptop is less than three or four years old and was decent quality when new, screen replacement almost always makes financial sense. You spend a fraction of a new laptop’s cost and keep all your files, programs, and settings exactly as they are.

MacBooks and premium laptops cost more to repair because they use higher-quality displays, but when you consider what a new MacBook costs, replacement still represents good value. See our MacBook screen replacement page for specifics.

There’s the hassle factor too. Even if the costs were similar, setting up a new machine means hours of transferring files, reinstalling programs, logging back into everything, and getting your workflow back. Screen replacement avoids all of that. You get the same laptop back, working exactly as it did, with a new screen.

If your laptop is older than five years and was budget quality to begin with, we’ll be honest about whether the repair makes sense. Sometimes it doesn’t, and we’d rather tell you straight than take your money for a repair that doesn’t add up.

What to Expect When You Bring It In

Step one: bring it in. Walk into 153 Perth Road during opening hours. No appointment needed. If your screen is cracked but the laptop still works, you can keep using it with an external monitor until you’re ready to bring it in.

Step two: we check the part number. We need to remove the current screen to identify the exact replacement. There can be multiple screen types for the same laptop model (different resolutions, matte vs glossy, touchscreen vs standard). Checking the part number on the back of the panel is the only way to guarantee we order the right one.

Step three: we source and fit. For popular models, we often have screens in stock or can get them delivered next day. Less common models might take two to three days to source. Once the screen arrives, fitting it takes about an hour. We test everything thoroughly before calling you to collect.

Turnaround: if we have your screen in stock, same day or next day. If we need to order it, usually two to three working days total. During busy periods (September, January, post-Christmas), it might stretch a day or two longer.

Your data: completely untouched. Screen replacement doesn’t affect your hard drive, files, or programs at all.

Warranty: every screen replacement comes with a 90-day warranty on parts and labour.