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How to fix a computer that displays a blank screen on startup?

Computer That Displays a Blank Screen on Startup

Encountering a blank screen when starting your computer can be a perplexing issue. In this guide, we provide a step-by-step approach to troubleshoot and resolve the common culprits behind a computer that displays a blank screen on startup. Regain control of your system with these practical solutions.
How to fix a computer that displays a blank screen on startup?

Check External Connections

Begin the troubleshooting process by examining external connections. Loose cables or improperly connected peripherals can often lead to a blank screen. Ensure that your monitor, keyboard, and mouse are all securely connected.

Monitor and Cable Inspection

Inspect your monitor for signs of damage and verify the integrity of the connecting cables. A faulty monitor or damaged cables can contribute to a blank screen. Consider testing with an alternative monitor or cable to rule out these potential issues.

Power Supply Examination

Examine the power supply to identify any irregularities. A malfunctioning power supply unit (PSU) may result in insufficient power delivery, causing the screen to remain blank. Test with a known working power supply if available.
Power Supply Examination

Reseat RAM Modules

Reseating Random Access Memory (RAM) modules can resolve issues related to poor connections. Power down your computer, disconnect it from the power source, and carefully reseat the RAM modules in their respective slots.

Graphics Card Verification

If your computer uses a dedicated graphics card, ensure it is properly seated in its slot. A loose or improperly connected graphics card can lead to a blank screen. Reinstall the card securely and check for any visible signs of damage.

Boot in Safe Mode

Initiate a startup in Safe Mode to isolate potential software-related issues. Safe Mode loads the operating system with minimal drivers, helping you identify if a third-party application or driver is causing the blank screen.

Perform a System Restore

If the issue occurred recently, consider performing a system restore to revert your computer to a previous state where it was functioning correctly. This can undo changes that may have led to the blank screen problem.

Professional Assistance

If all else fails, seeking professional assistance may be necessary. A qualified technician can diagnose and address hardware or software issues that may be beyond the scope of basic troubleshooting.

Conclusion

Resolve the frustration of a computer that displays a blank screen on startup with our comprehensive guide. From checking connections to advanced troubleshooting steps, this resource empowers you to diagnose and fix the issue, restoring your computer to full functionality. Don’t let a blank screen hinder your computing experience—follow our guide to bring your system back to life.

HP 14m-dy1033dx

Pre-Installed Software

Dell Optiplex With Gaming Bundle (Keyboard,Mouse, Headset and Mousepad)

Preloaded Software

Donar Information

Apple A1398 MacBook Pro 15" 2015

Preload Software

Apple A1398 MacBook Pro 15" 2014

Preload Software

Late 2012 Mac mini

Preloaded Software

Apple MacBook Pro 13" Late 2014

Extension Cord

Preload Software

Late 2014 Mac mini

Preload Software

Book An Engineer Now

2012 MacBook Pro 13

Preloaded Software

Late 2015 iMac 4k Retina

Preloaded Software

Brand New 60W MagSafe1 Adapter For MacBook Pro Power Charger A1184 A1330 A1344

Neutral box

Compatible model

Compatible Product Line

7 in 1 Multiport USB C Adapter

Product Features

Product Specification

Genuine OEM 85W MagSafe 2 Power Adapter With 6Ft Extension Cord For Apple MacBook Pro Retina

Technical Specification

Compatible Models

Apple 61W USB-C Power Adapter with 1M USB-C to C Cable + Extension Cord

Mac Models

BUNDLE

Targus Universal Laptop Charger APA110US (New)

FEATURES

The 90W AC Semi-Slim Universal Laptop Charger is ideal for those who need a second adapter for travel, or a replacement adapter for their current laptop. The charger is slimmer than a standard laptop adapter so it easily fits in your briefcase or backpack. Built-in power supply protection ensures safe use with over voltage, over current, and over temperature protection to keep all of your mobile devices safe from unexpected surges and spikes.
It also features an interchangeable tip system, which is convenient for those who own multiple laptops as it provides compatibility across major laptop brands. The Targus 90W Semi-Slim Universal Laptop Charger is designed to support Acer®, ASUS®, Compaq®, Dell®, Fujitsu®, Gateway®, HP®, IBM®, Lenovo®, and Toshiba® laptops right out of the box.
Specifications
• Works With
Laptops from Acer, Asus, Dell, HP, Lenovo, Toshiba
• Color
Black
• Adapter Type
Wall Charger
• Current Type
AC
• Wattage
90W
• Dimensions
4.80" x 2.17" x 0.83" (W x H x D)
• WeightIt also features an interchangeable tip system, which is convenient for those who own multiple laptops as it provides compatibility across major laptop brands. The Targus 90W Semi-Slim Universal Laptop Charger is designed to support Acer®, ASUS®, Compaq®, Dell®, Fujitsu®, Gateway®, HP®, IBM®, Lenovo®, and Toshiba® laptops right out of the box.