Severe and consistent lag spikes after 24H2 Windows Update

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1

After updating my PC to the new windows 11 update (24H2) every experience I join on Roblox is having severe and consistent lag spikes.

My Specs:
OS: Windows 11 Pro
Version: 24H2
OS Build: 26100.4351
Processor: Intel(R) Core™ I9-14900K
RAM: 64.0 GB (63.7 GB usable)
Graphics Card: NVIDIA GeForce RTX 3080 TI

This issue does not appear to happen in Studio however.

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Every so often a huge lag spike will occur as well as shown above

To make sure it wasn’t just a me issue I reset my pc entirely.
Checked on my hardware as well, and swapped my CPU entirely and this still occurs.

Tried every fix I could find on the internet as well as the known issue with “Optimize for Windowed Games” in studio, still did not work.

4 Likes
2

Have you used the detailed microprofiler menu? i used to have an issue with my fps being wonky, turns out it was due to my cpu clock speed thinking roblox was a non important application, so the clock speeds were always low, which was fixed by switching to the high performance power plan.

3

But since you switched your cpu, it could just be a windows thing, 24h2 has been buggy for me too, so i reverted it

Update: seems like someone else also has the issue.

1 Like
4

I’m having the exact same issue after updating to Windows 11 24H2 as well.
Every Roblox experience I join (not including anything in Studio) has consistent lag spikes, even on a Baseplate.

My Specs:
OS: Windows 11 Pro (24H2)
CPU: Intel(R) Core™ i7-14700F
RAM: 32 GB
GPU: RTX 4060 TI

None of these are spiking according to the Task Manager and are running around 35% usage with the CPU running around 25%

This only happens in the Roblox client — Studio runs perfectly smooth and doesnt have these lag spikes
I also did a full reset of my PC, reinstalled all drivers, tried multiple other things with no avail.

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2 Likes
5

having this issue does your fps also seem locked to 10 frames below the cap? my roblox stutters from 135 to 144 then has the regular frame drops and when i moved the cap to 240 it would be locked to 220 to 240

6

at 60 FPS locked i get around 57-60 fps with this issue
At 240 i get around 200-240 jumping around
With 144 i get 132-144

7

My clock speeds are between 5.7 ghz and 6 ghz I don’t believe that is the issue, It has to be something Microsoft did with 24H2, It has been a buggy mess since the start.

8

The 60 fps feels almost fake with how much stuttering there is when you lock to 60, I hope this gets fixed ASAP otherwise I’m going to have to revert my Windows version as this is like an unplayable amount of stutters.

1 Like
9

On another post that I missed when making this post someone has the same issue and they are using the same CPU as you, coincidence? Or maybe its an issue with certain CPUS after the 24H2 update?

This same issue was happening to me on a I9-13900k and my I9-14900k and it seems people with a I7-14700F have the same issue
Could be relevant but that’s just a thought.

1 Like
10

It’s possible its for some Intel CPU’s, not sure though, i can try to upgrade my laptop and see if that CPU is also having an issue with it. (Also Intel)

11

Salutations!

We’ve confirmed that there is another report about this issue that already has an active thread and is currently under investigation.
We’ll close this topic as a duplicate but you can stay tuned for updates and the possible fix in the following thread:

Thanks for reporting and your understanding.
Have a Nice Day!

12

This is a different issue! This is effecting the Roblox Client only, not studio. I can very well say that it is not the same issue.

4 Likes
13

Duplicate Report : Roblox Studio performance issue