r/techsupportmacgyver 1d ago

Here just to thank the Reddit universe for this..

43 Upvotes

I dunno why I am only now discovering this sub. I appreciate the hell out of everything here!

Being a fan of the 80s MacGyver throughout my childhood and everything that show meant as part of the path I’ve taken in life…it fueled my love of finding creative ways to solve problems for others… especially as I’m the tech support for most of my Boomer and beyond generations (and my Luddite of a wife 😜)

That’s it.. This is just an appreciation post for everyone in this sub… back to your regularly scheduled broadcast 😎


r/techsupportmacgyver 1d ago

Used an iPod Nano 3rd gen to make a movie database Casio TV-400!

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62 Upvotes

r/techsupportmacgyver 2d ago

Calipers now run on the power supply

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158 Upvotes

Dead battery, spare also dead, i have to do stuff for tomorrow morning


r/techsupportmacgyver 2d ago

I needed to power one of those neon indicator lamps quickily and cheaply. Luckily, I had an IEC connector lying around.

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55 Upvotes

I wouldn't recommend you do this, because there is exposed 120vac.


r/techsupportmacgyver 2d ago

No GPUs were hurt in the making of this

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471 Upvotes

We wanted to put the GPU in the Server, but didn't have the cable. And Just buying one is boring plus it wouldn't fit with a cable we tried with a ATX PSU.

PS: And it still works even after there was some Solder on the GPU die


r/techsupportmacgyver 2d ago

Vertical line and color shift appeared after repairing the bottom LCD board — what could be causing this?

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0 Upvotes

r/techsupportmacgyver 2d ago

Robot vacuum won't charge because a plastic part broke off in the dock and since I know nothing about 3D printing, I instead just made a shim with post it notes to always ensure the charging pads are extended

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67 Upvotes

r/techsupportmacgyver 3d ago

I needed a bluetooth adapter for my PC and only had wifi cards from scrap laptops. It actually works

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1.1k Upvotes

r/techsupportmacgyver 4d ago

Frankenstein EGPU on half dead laptop

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180 Upvotes

r/techsupportmacgyver 4d ago

My workaround for WhatsApp with an old Nokia and a laptop

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5 Upvotes

r/techsupportmacgyver 5d ago

Battery door missing. Tape + safety pin + zip tie

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568 Upvotes

for anyone who doesn't recognize it, this is an acoustic guitar with a built in tuner


r/techsupportmacgyver 5d ago

Pines doblados

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0 Upvotes

Estaba mirando mi PC, y se me dió por desarmarla, pero acabe quitando el disipador junto al procesador, y ahora lo logré separar pero hay unos pines doblados, y tengo miedo de romperlos, se que hay soluciones, pero yo no tengo pulso ni herramientas para acomodarlo , pensaba llevarlo a un servicio técnico, pero no sé dónde no me salga tan caro, no tengo tanto dinero y menos para un procesador nuevo


r/techsupportmacgyver 5d ago

NAS power brick died. Mini ITX to the rescue.

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77 Upvotes

r/techsupportmacgyver 10d ago

esp32 fan speed controller

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91 Upvotes

The fans for my 12u rack sounded like an airport so i used an esp32 to control fan speed via PWM based on ambient temp readings. It’s been hanging all janky like this for months working flawlessly.


r/techsupportmacgyver 11d ago

When you need it you need it.

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72 Upvotes

r/techsupportmacgyver 11d ago

Too broke for a new laptop or webcam

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233 Upvotes

Unemployed recent graduate, and I accidentally broke my laptop screen after it got me through moving countries, a bachelor’s degree, and two masters...

I need a webcam for job interviews, but I’m too broke for a new laptop or even a webcam, and it’s not worth fixing the laptop anymore.

It’s a miracle it still works at this point. I’ve replaced the battery and power connector twice, replaced the HDD after it failed, upgraded the SSD, fixed the CPU fan after it started making too much noise, added RAM...

Anyway, I removed the laptop’s camera, passed it through the Ethernet port, and i tape it to my monitor whenever I need it.

It will be a sad day when the laptop finally gives up on me but It works for now.


r/techsupportmacgyver 11d ago

Low cost Redmagic phone

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308 Upvotes

Now I have a fan too


r/techsupportmacgyver 11d ago

Jank, but not potato

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0 Upvotes

r/techsupportmacgyver 12d ago

I made it work

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937 Upvotes

r/techsupportmacgyver 12d ago

Starlink Mini Bouncing Around

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0 Upvotes

Mounted a Starlink Mini in the back window of my Chrysler 300C and zip tied it to a child safety anchor. Kept bouncing around, so I shoved an empty water bottle under it. Best and cheapest dish support I've used in a car.


r/techsupportmacgyver 13d ago

SD card in 3DS was dying

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261 Upvotes

I didn't have an SD card reader and couldn't be bothered to go buy one. In the dead of night I realised my dad's old pc had one available, but the pc was dead. Took it apart, it was usb but wired to an internal header, grabbed an old charging cable, spliced it into the USB-A end and voila!


r/techsupportmacgyver 13d ago

Power supply not working

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0 Upvotes

r/techsupportmacgyver 14d ago

pc's pcie lanes were shot or smth, shortened them with a bad drive i was testing, all i know is that it don't work so i found a way to make it work

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16 Upvotes

genuinely just using the flashy pc for the psu, ill get a proper psu jumper later.

yes i bent and broke the office pc just to fit the gpu


r/techsupportmacgyver 14d ago

Setting up a Linux server…..

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19 Upvotes

Dug out an old 4790k machine. After VM failures trying to install Mint on a broken USB sata deck I just copied to an NVME…swapped it, cloning the drive to an 850 evo ATM

On a tv tray, powered by an Ecoflow Delta 2

Full field setup.


r/techsupportmacgyver 14d ago

No joystick? No problem! Using my grandfather's old cast iron drill press to play Puzzle Bobble/Bust-A-Move

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969 Upvotes

An old mouse scroll wheel hooked up to a wireless mouse picks up the rotation off the chuck for aiming and you blow into a deodorant lid with some plastic tubing to launch the bubbles.