UPDATE 2 | Fixed input lag and floaty mouse with UPS

Separate area for niche lag issues including unexpected causes and/or electromagnetic interference (ECC = retransmits = lag). Interference (EMI, EMF) of all kinds (wired, wireless, external, internal, environment, bad component) can cause error-correction latencies like a bad modem connection. Troubleshooting may require university degree. Your lag issue is likely not EMI. Please read this before entering sub-forum.
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This subforum is for advanced users only. This separate area is for niche or unexpected lag issues such as electromagnetic interference (EMI, EMF, electrical, radiofrequency, etc). Interference of all kinds (wired, wireless, external, internal, environment, bad component) can cause error-correction (ECC) latencies like a bad modem connection, except internally in a circuit. ECC = retransmits = lag. Troubleshooting may require university degree. Your lag issue is likely not EMI.
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unexpected8
Posts: 3
Joined: 24 Jun 2026, 08:23

Re: UPDATE 2 | Fixed input lag and floaty mouse with UPS

Post by unexpected8 » 24 Jun 2026, 12:13

Sorry, my English is bad, and I'm using Google Translate.

I have this problem too. Don't tell me I'm imagining things; I can tell if the problem exists or not just by looking at the screen colors. I've been playing for exactly 20 years, and the problem started about 7 years ago. I tried a new ground connection, disconnecting the circuit breakers, and even a dedicated power line for the console. All of this improved things temporarily, but the problem returned. I even got an online UPS, and the problem disappeared for an hour, then it came back.
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ablemor
Posts: 262
Joined: 21 Oct 2022, 07:05

Re: UPDATE 2 | Fixed input lag and floaty mouse with UPS

Post by ablemor » 24 Jun 2026, 12:35

only double conversion mode
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unexpected8
Posts: 3
Joined: 24 Jun 2026, 08:23

Re: UPDATE 2 | Fixed input lag and floaty mouse with UPS

Post by unexpected8 » 24 Jun 2026, 12:51

The monitor and case were connected to the online UPS system. The problem persisted. It only improved briefly after I purchased a new UPS, but the problem returned shortly after.
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Terrykk
Posts: 9
Joined: 19 Jun 2026, 23:11

Re: UPDATE 2 | Fixed input lag and floaty mouse with UPS

Post by Terrykk » 24 Jun 2026, 14:19

gjk wrote: ↑
24 Jun 2026, 09:27
 with ups in conversion mode: https://streamable.com/oj3gz9

without ups: https://streamable.com/5ifsf4
Before vs before

What are we supposed to look for here?
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spkii
Posts: 141
Joined: 27 Oct 2020, 19:59

Re: UPDATE 2 | Fixed input lag and floaty mouse with UPS

Post by spkii » Yesterday, 09:59

I have this one: https://www.amazon.es/dp/B072LPKMN3/?co ... dp_it&th=1

And same problem with or without it on LINE mode...
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gjk
Posts: 10
Joined: 21 Apr 2026, 06:16

Re: UPDATE 2 | Fixed input lag and floaty mouse with UPS

Post by gjk » Yesterday, 10:21

spkii wrote: ↑
Yesterday, 09:59
 I have this one: https://www.amazon.es/dp/B072LPKMN3/?co ... dp_it&th=1

And same problem with or without it on LINE mode...
it's not running in line mode, I run it in "CUF" mode.
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spkii
Posts: 141
Joined: 27 Oct 2020, 19:59

Re: UPDATE 2 | Fixed input lag and floaty mouse with UPS

Post by spkii » Yesterday, 11:40

gjk wrote: ↑
Yesterday, 10:21
spkii wrote: ↑
Yesterday, 09:59
 I have this one: https://www.amazon.es/dp/B072LPKMN3/?co ... dp_it&th=1

And same problem with or without it on LINE mode...
it's not running in line mode, I run it in "CUF" mode.
Im trying it on CVCF mode (same than CUF) i will tell results...
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