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The Ultimate Guide to Screen Repairs: How to Troubleshoot, Fix and Prevent Common Issues

Screens serve as our main interface with devices in our environment going increasingly digital. Everyday life depends on screens, whether they be on desktop computers, tablets, or laptops. These essential parts breaking down or getting damaged might seriously interfere with our leisure, communication, and work. This thorough guide will explore the world of screen repairs and provide in-depth knowledge on how to recognise, troubleshoot, resolve, and avoid typical screen problems on various devices.

Mac Repair Speciaslist

Understanding the Anatomy of Screens

Understanding the fundamental parts of most modern displays is essential before we go into particular screen repairs:

  • Liquid Crystal Display, or OLED (Organic Light-Emitting Diode) panel
  • Backlight (for LCD screens)
  • Digitizer (for touch screens)
  • Protective glass or plastic layer

Independent failure of any of these parts can result in various symptoms and repair requirements.

Common Screen Issues Across Devices

Even while particular concerns could differ amongst devices, the following are universal:

  • Cracked or shattered screens
  • Lines across the display or dead pixels
  • Dimming or flashing
  • Unresponsive touch functionality
  • Colour discolouration or distortion
  • Backlight failure

Let’s look at how various devices exhibit these issues and the suitable screen fixes for each.

Repairing Mac Screens

Prominent models in Apple’s Mac portfolio include the MacBook Pro and MacBook Air. Approaching Mac Screen Repairs is as follows:

MacBook Pro Screen Repairs

The high-resolution Retina display and slim form of the MacBook Pro make screen repairs difficult. Popular problems consist of:

  • Cracked displays
  • Pixels dead
  • Backlight issues

Try these solutions for minor problems:

  • Clean the screen with a microfiber cloth.
  • Hold down Command, Option, P, and R while restarting to reset the PRAM/NVRAM.
  • Update the software for macOS to the most recent version.
  • See Apple Support or a genuine repair facility for more serious damage, such as cracks or hardware malfunctions.

MacBook Air Screen Repairs

Fixing the screen on a MacBook Air is similar to fixing the screen on a MacBook Pro, but it may be a little easier for Macbook Air. Standard problems consist of:

  • Cracked displays
  • Display flickering
  • Discoloration

Try these solutions for minor problems:

  • Run a reset of the System Management Controller.
  • Gently press around the screen edges to look for loose connections.
  • To avoid software problems, start in Safe Mode.
  • Professional repair of physical damage is advised to preserve the integrity and warranty status of the product.

Laptop Screen Repairs

Laptop Screen Repairs vary depending on the brand and model. Here are some general guidelines:

  • Identify the exact model of your laptop and screen type.
  • Check if your warranty covers screen damage.
  • For minor issues like dead pixels, try using pixel-fixing software.
  • For cracked screens, assess whether a DIY repair is feasible based on your skill level and the availability of replacement parts.

DIY Repair Steps (for experienced users):

  • Purchase a compatible replacement screen.
  • Disconnect the battery and remove the bezel.
  • Carefully detach the old screen and replace it with the new one.
  • Reconnect all cables and test before reassembling.

Remember, DIY repairs may void your warranty. When in doubt, consult a professional.

iMac Screen Repairs

iMac Screen Repairs can be challenging due to the all-in-one design. Common issues include:

  • Dead pixels
  • Screen flickering
  • Vertical lines

For software-related issues:

  • Update macOS and reset PRAM/NVRAM.
  • Run Apple Diagnostics to identify hardware problems.
  • Adjust display settings in System Preferences.

For hardware issues like cracked screens or severe display malfunctions, professional repair is strongly recommended. iMac screens are integrated with other components, making DIY repairs risky.

iPhone Screen Repairs

iPhone Screen Repairs are among the most common smartphone repairs. Issues include:

  • Cracked or shattered screens
  • Touch screen unresponsiveness
  • Display discoloration

For minor issues:

  • Clean the screen and remove any screen protectors.
  • Force restart your iPhone.
  • Update iOS to the latest version.
  • Reset all settings (Settings > General > Reset > Reset All Settings).

Preventing Screen Damage: Proactive Measures

While knowing how to perform screen repairs is valuable, preventing damage in the first place is even better. Here are some detailed tips to protect your devices:

  • Use screen protectors: Apply tempered glass or film protectors to prevent scratches and minor impacts. For devices like the iPhone, a good screen protector can often prevent the need for iPhone screen repairs in case of minor drops.
  • Invest in quality cases: Choose cases with raised edges to protect the screen when placed face-down. For laptops, use padded sleeves for additional protection during transport.
  • Handle with care: Avoid placing heavy objects on laptops or tablets. When carrying multiple devices, keep screens facing away from each other to prevent scratches.
  • Clean regularly: Use microfiber cloths and appropriate cleaning solutions to keep screens free from debris. Avoid abrasive materials that could scratch the screen.
  • Avoid extreme temperatures: Both heat and cold can damage LCD screens. Don’t leave devices in hot cars or exposed to direct sunlight for extended periods.
  • Use stands and mounts: For stationary devices like iMacs, using proper stands can prevent accidental knocks that might necessitate iMac screen repairs.
  • Be mindful of pressure: Avoid pressing hard on laptop screens when closing the lid, and don’t carry laptops by the screen.

By following these preventive measures, you can significantly reduce the likelihood of needing screen repairs for any of your devices.


From Mac screen repairs to iPhone screen repairs, addressing screen issues is crucial in our digital age. While some screen repairs can be DIY projects, complex cases like MacBook Pro screen repairs or iMac screen repairs often require professional expertise. Prevention remains the best strategy, but when damage occurs, expert help is invaluable.

This is where 73 Inc. excels. Their certified technicians specialize in all types of screen repairs, offering fast, reliable service with quality parts. Don’t let a damaged screen disrupt your digital life. Let 73 Inc. restore your device’s screen, ensuring you stay connected in our digital world.

Get A Free Quote.

A diagnostic fee will apply in situations where we deem it necessary to conduct thorough testing to identify the source of issues.

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