Said It Here

Why are my electronics interfering with my Wi-Fi and smart devices?

Unshielded computer peripherals, displays, and poorly routed cables emit radio frequency interference that quietly drops Wi-Fi packets and jams nearby smart devices like microchip pet flaps. When these emitting devices sit too close to sensitive wireless receivers, they disrupt local connectivity in ways that are extremely difficult to diagnose and fix.

Overview
People affected2 accounts across 1 forum
Workarounds found4 items attempted
Community agreement2,836 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    moving devices further away
    Did this help you?
  2. 2
    using better shielded cables
    Did this help you?
  3. 3
    changing monitor resolutions
    Did this help you?
  4. 4
    relocating USB receivers using extension cables
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/sysadmin2 people · October 2025

“My wifi kept dropping packets, confirmed by ping. Randomly every minute or two it would just drop a few pings and then continue as normal.”source ↗

hakluke · r/sysadmin · 2,653 upvotes

“Ha! This is crazy! I was losing my mind trying to figure it out”source ↗

hakluke · r/sysadmin · 142 upvotes

“It all started when the Microchip cat flap I had stopped working. Just would not read the microchips on the cats. I took it out of its hole to investigate and it started working.”source ↗

neoKushan · r/sysadmin · 39 upvotes

Where this came up

People with this problem also raised