88%
Credible

Post by @hakluke

@hakluke
@hakluke
@hakluke

88% credible (91% factual, 81% presentation). The claim that repositioning an HDMI cable resolved WiFi packet loss is supported by the author's detailed troubleshooting and aligns with known issues of electromagnetic interference from unshielded HDMI cables. Minor framing issues include omission of specific cable model and WiFi frequency band, but the core finding remains credible and actionable.

91%
Factual claims accuracy
81%
Presentation quality

Analysis Summary

The author describes troubleshooting intermittent WiFi packet drops that resolved upon unplugging an HDMI cable connected to their laptop monitor, attributing the issue to radio frequency interference from poor shielding in the cable. The main finding is that repositioning the unrolled HDMI cable behind the desk eliminated the interference, restoring stable WiFi connectivity. This highlights a common but overlooked hardware interaction problem in desk setups.

Original Content

Factual
Emotive
Opinion
Prediction
I just solved the strangest tech problem I've ever come across. My wifi kept dropping packets, confirmed by ping. It would look something like the first image (packets dropping, then it comes back to life). After a while the connection would just stop working completely and drop all packets. If I turned my wifi off and on again, it would resume working normally. I thought this was a problem with my router, cables or ISP, so I went through the usual troubleshooting processes: checking settings, swapping cables, powercycling, etc. nothing worked. Eventually I started noticing that it would only happen when I sat in my office. I was taking a video meeting and it kept dropping segments of audio, making it hard to understand the other person. I unplugged my laptop from my monitor + keyboard because I wanted to try walking into another room. Immediately, the video started working perfectly. I thought it was because I was a few steps closer to my router - but that didn't really make sense because the router had always worked fine from that location. I started thinking about what I'd changed in my desk setup recently, the only thing I could think of was when I changed from using a USB-C <-> DP cable for my monitor, to using a HDMI <-> HDMI cable. I tried plugging my screen back in. Immediately, the packets started dropping. I unplugged it, the dropping stopped. It turns out my HDMI cable doesn't have enough shielding, so it was jamming my own WiFi signal with radio frequency interference I unrolled the HDMI cable that was sitting behind my laptop and draped the main length of the cord down behind my desk, and now my internet works perfectly. Apparently this is a fairly common issue?!

The Facts

The claim is supported by the author's detailed troubleshooting process and aligns with known technical issues of electromagnetic interference from unshielded HDMI cables affecting WiFi signals, as documented in various tech forums and articles. No contradictions found in the description, and the provided ping screenshot visually corroborates the packet loss. Verdict: True

Benefit of the Doubt

The author advances a perspective of practical, hands-on tech problem-solving, sharing a personal anecdote to educate others on subtle hardware interference issues that mimic network faults. Key insight: Omissions include specifics on the exact HDMI cable model, WiFi frequency (e.g., 2.4GHz vs. 5GHz), or laptop model, which could affect reproducibility, potentially leading readers to overlook device-specific variables. Emphasis on the 'strangest' and 'common' nature shapes perception as a relatable, under-discussed fix, while selective presentation focuses on resolution without exploring deeper causes like cable quality standards or preventive measures.

Visual Content Analysis

Images included in the original content

A terminal window screenshot displaying ping command output to IP address 1.1.1.1 (Cloudflare DNS), showing a series of successful responses with response times in milliseconds, interspersed with a request timeout and a notably high latency spike (2023 ms), illustrating intermittent packet loss.

VISUAL DESCRIPTION

A terminal window screenshot displaying ping command output to IP address 1.1.1.1 (Cloudflare DNS), showing a series of successful responses with response times in milliseconds, interspersed with a request timeout and a notably high latency spike (2023 ms), illustrating intermittent packet loss.

TEXT IN IMAGE

64 bytes from 1.1.1.1: icmp_seq=199 ttl=59 time=9.73 ms 64 bytes from 1.1.1.1: icmp_seq=200 ttl=59 time=9.35 ms 64 bytes from 1.1.1.1: icmp_seq=201 ttl=59 time=4.92 ms 64 bytes from 1.1.1.1: icmp_seq=202 ttl=59 time=7.48 ms Request timeout for icmp_seq 203 64 bytes from 1.1.1.1: icmp_seq=204 ttl=59 time=2023.87 ms 64 bytes from 1.1.1.1: icmp_seq=205 ttl=59 time=25.13 ms 64 bytes from 1.1.1.1: icmp_seq=206 ttl=59 time=2.58 ms 64 bytes from 1.1.1.1: icmp_seq=207 ttl=59 time=20.35 ms 64 bytes from 1.1.1.1: icmp_seq=208 ttl=59 time=2.57 ms

MANIPULATION

Not Detected

No signs of editing, inconsistencies, or artifacts; the text appears as standard terminal output with consistent formatting and no unnatural elements.

TEMPORAL ACCURACY

current

The ping sequence numbers (199-208) and timestamps suggest a real-time capture from the author's recent experience, with no dated elements indicating otherwise.

LOCATION ACCURACY

unknown

The image is a generic terminal screenshot with no geographical or location-specific clues; it matches the claim of occurring in the author's office setup but cannot be verified spatially.

FACT-CHECK

The image accurately depicts WiFi packet loss as described, with a timeout and high latency aligning with interference symptoms; reverse image search yields no prior matches, supporting originality, and the data is consistent with common ping diagnostics for network issues.

How Is This Framed?

Biases, omissions, and misleading presentation techniques detected

lowsequence: single instance presented as trend

The personal troubleshooting story is framed as evidence of a broader, common problem, exaggerating the issue's frequency without supporting data.

Problematic phrases:

"Apparently this is a fairly common issue?!"

What's actually there:

One anecdotal case

What's implied:

Widespread trend in tech setups

Impact: Leads readers to perceive this as a typical issue, prompting unnecessary troubleshooting of HDMI cables over other potential causes.

mediumomission: missing critical context

Key details like the specific HDMI cable model, WiFi frequency band (e.g., 2.4GHz vs. 5GHz), and laptop model are omitted, which could influence whether the issue is reproducible in other setups.

What's actually there:

Device-specific variables not disclosed

What's implied:

General applicability to any similar setup

Impact: Misleads readers into assuming the fix is universally effective, potentially causing frustration or missed diagnoses if variables differ.

Sources & References

External sources consulted for this analysis

1

https://www.linkedin.com/advice/0/what-common-causes-solutions-hdmi-signal-loss-interference

2

https://www.networkworld.com/article/734150/coping-with-wi-fi-s-biggest-problem-interference-2.html

3

https://www.reddit.com/r/XMG_gg/comments/ju13jd/strange_wifi_signaldropout_issues_while_using/

4

https://helpdesk.flexradio.com/hc/en-us/articles/203469425-Reasons-for-Wireless-Network-Performance-Problems

5

https://www.cablewholesale.com/blog/index.php/2024/10/25/networking-problems-caused-by-electromagnetic-interference/

6

https://www.dell.com/community/en/conversations/xps/wifi-disconnect-while-hdmi-is-connected/647f84e8f4ccf8a8de3cbbb0

7

https://community.intel.com/t5/Wireless/Problem-with-wifi-when-connecting-hdmi/td-p/1339187?profile.language=it&countrylabel=Colombia

8

https://www.we-online.com/en/news-center/blog?d=common-mode-interference

9

https://www.techwalla.com/articles/how-to-run-hdmi-cables-without-interference

10

https://www.thewindowsclub.com/what-is-wifi-packet-loss-and-how-do-you-test-and-fix-it

11

https://h30434.www3.hp.com/t5/Notebooks-Archive-Read-Only/HDMI-interfering-with-WiFi-connectivity/td-p/4535026

12

https://www.justanswer.com/tv-repair/bq61p-hdmi-connection-seems-knock-off-wifi-every.html

13

https://www.thewindowsclub.com/wi-fi-connection-lost-when-connected-to-external-monitor

14

https://hackaday.com/2019/11/28/raspberry-pi-4-hdmi-is-jamming-its-own-wifi/

15

https://x.com/hakluke/status/1801716909043499509

16

https://x.com/hakluke/status/1801717056133599478

17

https://x.com/hakluke/status/1240809083579428864

18

https://x.com/hakluke/status/1975009553143205917

19

https://x.com/hakluke/status/1403672227715846147

20

https://x.com/hakluke/status/1757028073583858145

21

https://www.linkedin.com/advice/0/what-common-causes-solutions-hdmi-signal-loss-interference

22

https://www.reddit.com/r/XMG_gg/comments/ju13jd/strange_wifi_signaldropout_issues_while_using/

23

https://www.networkworld.com/article/734150/coping-with-wi-fi-s-biggest-problem-interference-2.html

24

https://help.keenetic.com/hc/en-us/articles/213968709-What-affects-Wi-Fi-networks-The-possible-sources-of-interference

25

https://www.dell.com/community/en/conversations/xps/wifi-disconnect-while-hdmi-is-connected/647f84e8f4ccf8a8de3cbbb0

26

https://www.windytan.com/2023/02/using-hdmi-radio-interference-for-high.html

27

https://learn.microsoft.com/en-us/answers/questions/4195591/wifi-drops-when-hdmi-cable-is-connected

28

https://www.thewindowsclub.com/what-is-wifi-packet-loss-and-how-do-you-test-and-fix-it

29

https://www.we-online.com/en/news-center/blog?d=common-mode-interference

30

https://www.techwalla.com/articles/how-to-run-hdmi-cables-without-interference

31

https://www.justanswer.com/tv-repair/bq61p-hdmi-connection-seems-knock-off-wifi-every.html

32

https://h30434.www3.hp.com/t5/Notebooks-Archive-Read-Only/HDMI-interfering-with-WiFi-connectivity/td-p/4535026

33

https://xcitium.com/blog/network/how-to-fix-packet-loss

34

https://www.networkworld.com/article/734150/coping-with-wi-fi-s-biggest-problem-interference-2.html

35

https://x.com/hakluke/status/1801716909043499509

36

https://x.com/hakluke/status/1801717056133599478

37

https://x.com/hakluke/status/1240809083579428864

38

https://x.com/hakluke/status/1975009553143205917

39

https://x.com/hakluke/status/1757028073583858145

40

https://x.com/hakluke/status/1403672227715846147

Want to see @hakluke's track record?

View their credibility score and all analyzed statements

View Profile

Content Breakdown

13
Facts
3
Opinions
1
Emotive
0
Predictions