
Wondering how to fix lag on Roblox mobile?
Yes, you are at the right place to learn about different ways to fix lag on Roblox.
Many Roblox users have experienced lag while playing Roblox.
Various factors might cause this problem. Basically, there are 3 types of lags. 1. Network lag, 2. System lag and 3. Graphics lag. So, the methods to fix this issue of lags will also be different.
The following are a few of the methods to fix the issue.
1.1. Check the internet connection
1.2. Restart your mobile
1.3. Reset your Router
1.7. Disable Antivirus
2.2. Clear the unnecessary data and cache of your Mobile
2.4. Close background apps & re-open your Roblox app
2.5. Force-stop the Roblox app
2.7. Reinstall the Roblox Mobile app
3.1. Lower down the graphics mode
3.2. Change the resolution in Roblox
3.3. Use Gamerbox
We will discuss each of these methods in detail.
1. Fixing Internet lags
This type of latency occurs when your internet connection to Roblox is unstable or slow. As a result, it is unpredictable where other players will go in the game, and activities take an unusually longer to complete.
Check the internet connection
The first step is to check whether you have a proper internet connection. You need to make sure of its connectivity, network availability, proper connection with the system, etc. Also, ensure that you are properly signed in to your network.
If your internet connection is poor or unstable, you’ll need to restart your WiFi router. You may use Fast.com to check the performance of your network.

You can also see the complete information about your internet connection and stability such as upload and download speed by clicking on show more info.

After you have restarted your device, check the speed again. Contact your ISP if your network continues to fluctuate (Internet Service Provider).
Restart your Mobile
Try restarting your mobile phone. Most of the phone-related bugs can be fixed by restarting your device.
Follow the below steps to restart your mobile phone.
Hold down the power button until the shutdown menu appears.
Choose the “Power off” icon.
Once the device completely shuts off, start it back up by holding the power button.
Once your device has restarted, go to the Roblox app and open it.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Reset your Router
Resetting your router is one of the simplest ways to troubleshoot your internet.
To reset your router, just simply press the reset button. Then relaunch your game to see if it’s starting.

Check whether the error message “An error that occurred while starting Roblox” is still popping up. If so, try the next method.
Connect Roblox with VPN
Follow the below steps to connect to a VPN and to fix lag on Roblox Mobile. Please wait a bit on your Roblox app while logging in.
Locate the “Playstore” or “App Store” on your mobile phone.
Open the app.
After opening the “Playstore” application, you have to search for a VPN. You can download any of the VPN applications.
Tap on the “Install” button to install the application.
After installing, locate the installed app on your mobile phone.
Open the application.
Now you have to click on the “Connect” option.
Select a server option
Now you have to accept their terms and conditions.
After setting up the VPN app, now go to your Roblox app and log in to your account.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Reset TCP-IP with Netsh
It’s possible that your Internet Protocol has been corrupted; therefore, resetting TCP/IP can assist in solving the issue.
Follow the below steps to reset TCP-IP with Netsh.
Open the Run box by pressing the Windows + R keys simultaneously.
Then type cmd in the Run box and press Enter.

Now you land into the command prompt.
Enter the below commands into the command prompt and then press Enter.
netsh int ip reset c: esetlog.txt

When the action is complete, restart your device and launch Roblox.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Disable Proxy Settings
Using a proxy server will slow down your internet connection and block your Roblox from launching.
Follow the below steps to disable proxy settings.
Open the Run box by pressing the Windows + R keys simultaneously.
Then type inetcpl.cpl in the Run box and press Enter.

Select the Connections tab.
Then click on the LAN settings.

Untick the option Use a proxy server for your LAN and click OK.

Then click OK to close the window.
Now relaunch your Roblox game.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Disable Antivirus Software
Antivirus and other security-providing applications frequently crash with already-installed applications. So, for the time being, consider turning off your antivirus and other contemporary applications.
Before starting Roblox, turn off any third-party antivirus software you may be running on your device. Some antivirus software becomes too defensive and flags even legitimate apps, limiting their access to your network and system.
You can add Roblox to your antivirus software’s safelist or authorized list to avoid the platform being blocked.
Follow the below steps to disable the antivirus software.
Open Control Panel.

Select “Windows Defender Firewall.”

Then click on Turn Windows Defender Firewall on or off.

Select Turn off Windows Defender Firewall (not recommended) for both Private Network and Public network.
Then click OK.

Restart your device.
Note: After turning off the Windows defender firewall, you shouldn’t visit any unidentified or unknown websites as this might endanger your computer.
Relaunch the Roblox app.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Fixing System Lags
Whether lowering the graphics quality didn’t work, check to see if your smartphone is running any other resource-demanding applications.
Close any unwanted applications to make sure they’re not using system resources that Roblox may require in order to run properly.
Check Roblox server
When you try to log in to the Roblox app, you might experience a lag on Roblox Mobile while playing the game.
First and foremost, if you’re unsure about what’s going on, check a few official sources to discover whether the service is down for some reason.
1. If you’re experiencing problems using or accessing Roblox, check the status page of Roblox first to see if there are any reported issues.

2. Look for the hashtag #robloxdown on Twitter. Keep track of when the hashtag was last tweeted. Click on “Latest” to see if users have started tweeting about the outage recently.
Also, keep an eye on Roblox’s Twitter account for any updates on the site’s status. If you need more help, you can also tweet them with your problems.
3. Check third-party sites which track the up-down status of other websites. They will track Roblox as well.

You can use these websites to check whether Roblox is down right now or not. Here are a few:
4. You can also check Roblox’s official Facebook page to check whether they have reported any outages or not. You can also check Roblox’s Reddit community to check whether there are discussions related to Roblox’s status.
Based on the above checks, you will get to know whether Roblox is down or not.
If the problem is at Roblox’s end, you can wait for some time as they will do the needful to get the site up.
However, if Roblox is working fine, then the problem is at your end. Then you need to follow the steps mentioned below to connect to Roblox.
You should immediately check the app’s server. Wait for the server to recover if it is slow or down. Then try again later.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Clear unnecessary data and cache of your Mobile
Follow the below steps to clear the unnecessary data and cache on your mobile.
Open the “Settings” on your mobile phone.
Click on “More settings.”
Scroll down and click on the “App Manager” option.

Click on the More option.

Select the “Sort by size“.

This option will show you which app on your device is using more storage space on your phone.
Select that app and clear the cache and data of that app.
Then go back to the “More settings.”

Click on RAM and Storage space.

Click on Clean up storage space.

Then finally, click on Clean up all.

Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Clear all Roblox data
Follow the below steps to clear all Roblox data.
Open the “Settings” on your mobile phone.
Click on “More settings.”
Scroll down and click on the “App Manager” option.

Search for “Roblox” in the search bar.
Select “Roblox” from the search result.

Click on the “Storage” option.

Click on the “Clear Cache” option.
Click on the “Clear Data” option.

Restart your phone.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Close background apps & re-open your Roblox app
Close all the apps one by one to prevent several apps from running in the background.
Also, you can use Task killer apps to improve your game and battery life for your mobile device.
Most of the time, this problem may be resolved by just restarting your Roblox app. Typically, server problems are what lead to these errors.
To solve this, just close the application, wait a while, and then start it up again.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Force-stop the Roblox app
Follow the below steps to force-stop the Roblox app.
Open the “Settings” on your mobile phone.
Click on “More settings.”
Scroll down and click on the “App Manager” option.
Search for “Roblox” in the search bar.
Select “Roblox” from the search result.
Click on the “Force Stop” option.

Restart your phone.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Update your Roblox Mobile
Follow the below steps to update your Roblox Mobile.
Open the Play Store or App Store on your mobile phone.
Search for the Roblox App on the search bar.
Select the Roblox App from the search results.
Click on the “Update” option from there.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Reinstall the Roblox Mobile app
Follow the below steps to reinstall the Roblox Mobile app.
First, delete the Roblox app.
Open the Play Store or App Store on your mobile phone.
Search for the Roblox app in the search bar.
Select the Roblox App from the search results.
Once the installation is finished, click on the “Open” option from there.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Fixing Graphics Lags
If your device isn’t very powerful, you’ll experience choppy and stuttering gaming in Roblox.
Lower graphics settings have a limit on visual quality, but they also reduce the amount of effort required of your device to operate Roblox, which could improve your gaming experience.
Lower down the graphics mode
Follow the below steps to Lower down the Graphics Mode in Roblox Mobile.
Open the Roblox app and start.
Enter any Game
Click on Settings.
Change the Graphic Mode from Automatic to Manual.
It will help to improve the image quality.
And Set the Graphics Quality to the Lowest.
Lowering the graphics quality will improve your game’s FPS and, as a result, reduce lag.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Change the resolution in Roblox
In Roblox Mobile, changing the resolution will undoubtedly improve your FPS, but it might also make your game appear blurry.
Follow the below steps to change the resolution in Roblox Mobile.
Download the Resolution Changer App.
Open the App.
Select Device Template (Your Device).
Click on Apply.
Click to confirm YES.
Clicking the Restore Default option in the app will return your resolution to its default setting if you choose to do that.
Resolution Changer App Link: Download here.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Use Gamer box
Using Gamebooster is the most effective way to get high FPS in Roblox Mobile. This will definitely reduce your lag in Roblox mobile.
.Follow the below steps to use the gamer box in Roblox Mobile.
Download and Install Gamerbox App.
Click on the three lines on the top left.
Go to Graphics Resolution.
Set Resolution for Performance Mode = 480p
Set Resolution for Normal Mode = 480p
Set Resolution for Quality Mode = 480p
Go Back, and Click on the CPU Governer.
Set Governer for Performance = Interactive
Set Governer for Normal = Interactive
Set Governer for Quality = Performance
Go back, Click on Memory management.
Enable Swap Memory
Enable ZRAM Compression
MinFree Type = Medium
Go Back, Click on the Gamerbox Engine.
Set Engine Mode = Normal
Gamer box App Link: Download here.
Check whether the lag on Roblox Mobile while playing Roblox is resolved. If not, try the next method.
Contact Roblox Support
If the above methods didn’t fix the error and weren’t enough to help you get back into your Roblox account, you can contact the Roblox support team to fix the error. You can simply contact the support team through the Roblox support page.
Visit the Support Roblox portal.
Now you have to enter your “Date of birth”.
After entering the “Date of birth”, click on the “Next” option.

Now you will land on the “Contact Information” page, here you have to enter the “Username”, “Email Address”.
After entering the “Contact Information,” you have to enter the “Issue details”.

Select the answer for “What device are you having the problem on?” from the drop-down list and the “Type of help category” from the drop-down list.
Now describe the issue that you are facing under the “Description of issue” field. You can also include any relevant information like where the issue is occurring or the error message.
Tap on the “Submit” button.
Wait for the reply from the Roblox support team.
In addition to it, there are different ways to Roblox support team team. A few of them are mentioned below. Use Roblox Support online resources.
- Contact Roblox through the Support portal
- Contact Roblox through the Report link
- Contact Roblox support through email
- Get Robox support through Quora and Reddit
- Contact Roblox Support through Twitter and Linkedin
Detailed step-by-step instruction regarding each of these methods is provided in the following article.
5 trusted ways to contact Roblox support
Wrapping Up
In this guide, we have looked at different ways to fix lag on Roblox Mobile while playing Roblox.
Hope you got an idea about how to fix lag on Roblox Mobile
Kindly let us know if you have any queries.

Jasper Reed is the founder of heyhowtodoit.com with 8+ years of experience in Search Engine Optimization.He has researched, tested, and written hundreds of articles ranging from social media platforms to messaging apps.
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An avid traveler and tech enthusiast, Jasper loves to explore new places and experience different cultures. With his thick-rimmed glasses and geeky demeanor, Jasper is a true tech nerd at heart.
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