Quick Laptop Repair, Mac, PC, Tablet and Printer repair

100% Genuine Power Supply Repair in Las Vegas for Every PC

Las Vegas's leading power supply repair and replacement shop. We diagnose and fix PC power supply issues for every brand, every wattage, every build same day, guaranteed.

Fix & Replace All PSUs with Expert Computer Technicians' Help

Welcome to QuickLaptopRepairs! The all in one PC repair store for laptops, desktops, gaming setups, and custom built PCs. No matter  how many sockets you change, the PC never turns on. Maybe it’s time to get your power supply unit checked! 

At our PSU Computer shop, we offer same day power supply repair in Las Vegas. Whether you're running a Corsair power supply in a custom PC, an OEM HP power supply replacement is overdue, or your Dell power supply replacement is showing signs of failure. Our certified technicians fix it at the component level with full transparency and no hidden fees.

Local Las Vegas Shop for 1U & 3U Server Power Supply Modules

At our shop, we handle PC power supply repair for all. Whether it's an HP Pavilion with a dead 5VSB standby rail, a Dell Inspiron 3000 where the power supply for the computer won't POST, a Lenovo ThinkCentre with a blown PFC stage, or a custom gaming tower with a Corsair power supply RM850x that trips OCP under GPU load, our technicians have the tools and experience to fix it.

Our Las Vegas computer power supply repair shop also handles rack mounted server units including 1U power supply and 3U power supply modules used in Dell PowerEdge and HP ProLiant servers. From basic capacitor replacement to full power supply unit repair, we do it all under one roof.

We Provide Fast & Reliable PSU Solutions for All PC Users

One second, your system runs fine, but the moment you launch a game, run a render, or stress the CPU, it shuts down or reboots. We handle power supply repair for different failure types, usually within the same day:

Random Shutdowns & Reboots

Random Shutdowns & Reboots

We load test your PC gaming power supply at 80% rated capacity using a programmable DC load bank while monitoring all output rails with an oscilloscope. We measure ripple on the +12V, +5V, and +3.3V rails in real time. If a capacitor fails we replace it with a same spec or higher-rated unit. If the PWM controller IC is failing under thermal load, we replace it.

Dead PSU

Dead PSU

A dead PSU computer is due to a blown primary fuse, a failed 5VSB standby rail caused by a shorted standby MOSFET or a dead NCP1027 controller IC, or a completely failed PWM controller like the CM6800 or NCP1605 that prevents the main rails from ever starting. We stock the correct breakout connectors that many standard shops do not own for same day fixes.

Bad Voltage Regulation

Bad Voltage Regulation

Bad voltage regulation is the silent killer. ATX specification requires the +12V rail to stay within ±5% – meaning between 11.4V and 12.6V under all load conditions. A power supply unit with failing output capacitors or a damaged feedback circuit can let that rail drift to 11.1V under GPU load or spike to 12.9V at idle. We test the voltage on every repair to ensure guaranteed fixes.

Enjoy Exclusive Power Supply Fix Solutions for Gaming PCs & Desktops

From Corsair power supply RM and HX series to EVGA SuperNOVA, Seasonic Prime, and Be Quiet! Dark Power units, we cover the full range of PC power supply repair for gaming and high performance desktop builds. 

Common issues we fix cover PC not turning on due to a dead PS_ON signal, power supply not turning on because of a shorted output rail holding the unit in protection mode, PC power supply fan replacement when a dead or grinding fan causes repeated thermal shutdowns, and changing PSU components damaged by overclocking or a power surge.

Our Quick 4-Step Process for Fast Power Supply Repairs

We also help with pc power box repairs involving broken ATX connectors, cracked PCIe power headers, and shorted SATA power cables that damaged the PSU internally. Our professional power supply repair process covers it all:

Free Power Supply Diagnostics

Every PC power supply repair starts with a diagnostic. We check all DC output rails with a multimeter, load test the PSU, and check for damage like bulged capacitors, burn marks, or blown fuses.

Fixed Repair Quote

We give you an affordable power supply repair/replacement cost. We explain whether replacing the power supply pc with a new unit makes more sense than repairing the existing one.

Repair with Professional Tools

Changing PSU components at the board level needs precision. We use ESD-safe soldering stations, digital oscilloscopes for waveform analysis, programmable DC loads, and microscopes.

Test Before Return

Before your repaired power supply unit for PC goes back in your computer, we load test it to 80% rated capacity and verify all output rails are within ATX specification (±5% tolerance).

How to Check What Power Supply Do I Need? 

A solid rule of thumb is to add your CPU and GPU TDP, then multiply by 1.5 for headroom. An RTX 4070 + Ryzen 7 7700X build needs at least a 750 watt power supply. An RTX 4090 + i9-13900K build needs a reliable 850 watt power supply or higher. 
If your system reboots under gaming load, throws a WHEA error, or the power supply is faulty at idle with buzzing sounds, bring it in. Our diagnostic is free, and we'll tell you exactly whether a power supply replacement or a component fix is the smarter call.

Lovely Customers Reviews

Quick and reliable PSU repair service. My PC was shutting down randomly, and they fixed the power supply issue fast.

emily Lovely Customer
Elizabeth Sofia

Great experience. They diagnosed my PSU fault accurately and repaired it at a very fair cost.

sara Lovely Customer
Amelia Mia

Excellent service. My power supply stopped working completely, but they brought it back to life in no time.

Lovely Customer
Charlie Cooper

Most Searched FAQs for PC Power Supply Fix

A full power supply replacement with a new unit is priced based on wattage and brand. We give you a free quote before starting any work.

Common signs of a power supply fault include the PC not turning on, random shutdowns under load, the system restarting itself, USB ports losing power, a burning smell from the PC power box, or the PSU fan not spinning. Any of these means it's time to get it tested.

Yes. Many PSU computer failures come down to a single blown capacitor, a dead standby circuit, or a failed MOSFET. All are repairable at the component level. We always recommend the repair path first if it's economically sound versus a full replacement power supply.

Most PC power supply repairs in Las Vegas are completed the same day. Simple fixes like pc power supply fan replacement or capacitor swaps are done in a few hours. More complex board level faults may take 24 to 48 hours. We give you a realistic timeline at the time of diagnosis.

Absolutely. If you're upgrading power supply in a gaming build or moving to a higher-wattage unit like an 850 watt power supply or 750 watt power supply, we handle the full install a power supply process including cable management, BIOS check, and a load test to confirm everything is stable.

Visit Us Now for Expert Power Supply Repair in Las Vegas

Our same day power supply repair in Las Vegas service is fast, affordable, and fully transparent. From an HP power supply replacement to a quick Dell power supply fix, or a full power supply unit for gaming PC upgrade, we've got you covered. Call now or walk in for your free diagnostic.

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