Laptop Suddenly Shut Off With a Click and Won’t Turn Back On
My Alienware m17 R5 is about three years old. I was watching a show when I heard a click and the laptop immediately powered off. It had worked…
hardware repair
Desktop Suddenly Lost All Power After the Screen Turned Green—How Can I Tell If the PSU or Motherboard Failed?
My desktop suddenly displayed a green screen while I was browsing, so I shut it down. After that, it would not power back on at all—no LEDs, fans,…
PC turns on but monitor suddenly shows “No Signal” after a bump
My computer was running Minecraft last night when my dog lightly bumped the case and the screen immediately froze. I shut the PC down, unplugged it, restarted it,…
PC Powers On but Won’t Reach BIOS After a Power Outage
My desktop stopped booting after a local power outage. It powers on and the motherboard LEDs light up, but it never reaches the BIOS or Windows. The monitors…
PC Turns On but Monitor Shows “No Signal” After Being Bumped
My name is Robert, and while I was playing Minecraft, my dog bumped the PC. The screen immediately froze, and after shutting the computer down and restarting it,…
Laptop Won’t Charge Even After Trying Different USB-C Cables
My laptop stopped charging about 24 hours ago. It charged normally the night before, but when the battery got low, the original USB-C charger no longer worked. I…
PC Won’t Start After Moving, Even Though the Motherboard Gets Power
I recently moved my PC, and afterward it stopped turning on. This has happened before, but it would sometimes start working again without any clear explanation. When I…
Phone keeps restarting and now won’t boot—can it be repaired?
My Motorola phone started freezing and restarting occasionally about two weeks ago, and the problem gradually became more frequent. A few days ago it entered a constant boot…
PC powers on but won’t complete POST or show a display
My PC was working normally earlier today. After shutting it down and turning it back on later, the fans spin but the monitor stays blank, and the mouse…
Is a Week-Long PC Graphics Card Repair Reasonable, and Should I Ask for the Diagnostic Fee to Be Waived?
I took my PC to a repair shop, and it took about a week for them to diagnose the problem. I had already suspected the graphics card, and…
SSD disappeared from BIOS and Windows won’t boot—how can I confirm whether it failed?
My computer suddenly stopped booting into Windows and now goes straight to the BIOS. The SSD that contains Windows is no longer listed there either. Is it reasonable…
PC Won’t Power On After a Screwdriver Hit Near the GPU Slot
This is my first PC build, and it initially reached the BIOS successfully. While troubleshooting the cooler fan RGB cables, I removed the GPU and used a long…
PC Shuts Down Immediately After Replacing the Thermal Paste
I replaced the thermal paste on my CPU, and now the computer powers on for only a moment before shutting down. The cooler fan spins briefly, so the…
Acer Gaming Laptop Suddenly Shut Down and Won’t Turn Back On
My Acer gaming laptop powered off unexpectedly during a Zoom meeting and now won't start again. It wasn't unusually hot, and overheating has never been a problem before.…
Laptop screen is extremely dim even at maximum brightness
My Lenovo IdeaPad C340's display suddenly became so dark that I need to shine my phone's flashlight on it to read anything. I can still make out the…
Laptop Screen Is Almost Completely Dark Even at Maximum Brightness
My Lenovo IdeaPad C340's display has become so dim that I need to shine my phone's flashlight on it to read anything. I can still faintly see the…
Laptop Shuts Off Immediately After Cleaning With Wet Floor Wipes
I cleaned the fans, motherboard, graphics chip, and CPU inside my laptop using wet floor-cleaning wipes. Now, when I press the power button, the USB ports receive power…
Can I replace a cracked laptop lid cover near the hinge myself?
The plastic back cover of my laptop display lid is cracked near the left hinge. The display panel itself seems fine, but the damaged area can be pressed…
Can I recover an MSI 970A-G46 after a failed BIOS update?
I tried updating the BIOS on my MSI 970A-G46 using the Windows-based flashing utility instead of M-Flash. The computer froze for about ten minutes, so I held the…
How should I repair a gouged CPU heat spreader without making it worse?
After installing a Ryzen 5 5600X3D, I noticed unusually high temperatures: around 90°C during games at 60–70% utilization, despite using a Noctua NH-U12S cooler and running the fans…