In addition, I discuss the reasons that Roblox can be laggy.
If that doesnt work, I recommend restarting your machine.
In turn, this could cause lag when playing games like Roblox.
That, in turn, could cause in-game lag.
So just uninstall Roblox and reinstall it to see if that solves the problem.
After reinstalling it, confirm to also kickstart your gear.
Lower Graphical prefs
If your hardware isnt powerful, you could experience graphics lag.
This causes visuals that are choppy or stuttering.
The easiest way to fix this is to just lower the games graphical configs.
To do this, just join any Roblox game, then hitEscto enter the menu.
For the best results, I also recommend setting theReduce Motionoption toOn.
To fix this, just run your graphics card system and look for the update option.
If thats not possible, it’s possible for you to use the gadget Manager instead.
Open it by looking it up in the Start menu, then locate theDisplay adaptersoption and press it.
Set Roblox to High-Performance Graphics Mode
On Windows, you might actually change graphical power preferences for specific apps.
When I used this method, there was a noticeable decrease in lag.
Heres how to do this on Windows 10 and Windows 11:
I also recommend enabling theHardware-accelerated GPU schedulingoption.
This could also improve performance, though I havent personally noticed anything different with this setting enabled.
Tweak Your Power Plan prefs
Windows comes with different power plans that impact machine performance.
The solution to this is to pick a high-performance power plan.
When I switched to one, there were noticeable improvements while playing Roblox.
Heres how to change your power plan on both Windows 10 and Windows 11:
8.
While those effects look nice, they also strain your devices hardware.
And if the hardware isnt powerful enough, it could cause graphics lag when you play Roblox.
So verify to either tone down the visual effects or remove them completely.
The process is the same for both Windows 10 and Windows 11.
In turn, that could negatively impact Robloxs performance, causing graphics lag.
So double-check to turn off any apps youre not actually using while playing Roblox.
Troubleshoot Internet Issues
Unstable internet connections or slow internet speeds will cause Roblox lag.
Try a VPN
A VPN is an online app that encrypts your internet traffic and hides your IP address.
This means nobody can monitor your web traffic and see your real location either.
Now, I cant guarantee that a VPN will reduce lag while playing Roblox 100% of the time.
Hopefully, Robloxs team will be able to provide you with a solution.
For reference, Robloxs minimum internet connection speeds range from 32 Mbps to 64 Mbps.
Roblox says it experiences issues with some older AMD processor models.
I personally think that almost anyones devices would be able to meet Robloxs system requirements.
Why Is Roblox So Laggy?
Frequently Asked Questions
What causes Roblox lag?
There are tons of factorsthat cause Roblox lag and influence your in-game speeds.
To fix Roblox lag,just follow the tips mentioned here.
Whats the best way to fix Roblox lag?
There are many things it’s possible for you to doto get rid of lag while playing Roblox.
Can a VPN fix Roblox lag?
Yes, but only if your ISP is throttling your bandwidth(intentionally slowing down your Roblox speeds).
In that case, a VPN can hide your Roblox traffic, so your ISP cant throttle it.
Should I play Roblox over Wi-Fi or ethernet?
I personally recommendplaying it over a wired connection.
This way, a weak Wi-Fi signal wouldnt slow down your Roblox speeds and cause lag.
Read more about the best VPNs for gaming in 2025
