However, these cache files can corrupt over time and cause issues such as Roblox authentication error 403.
On Windows
Step 1:Open theRunapplication using Start or theWindows + Rkey.
Step 2:punch in the following and hitOK.
Step 3:Search and pop swing open the Roblox folder and delete the contents inside the folder.
On Android
The steps and option names differ based on the gear you use.
However, these steps will still give you an idea of what to do.
Step 1:Tap and hold theRobloxicon from the home screen or app drawer.
After that, tap theApp icon.
Step 2:ChooseStorage & cache.
Step 3:TapClear cache.
Step 1:OpenRoblox> clickMorefrom the sidebar.
The option is at the bottom right.
Step 2:Scroll down and clickLog out.
When asked, clickLog Outagain to confirm.
Once you bail out, enter yourcredentialsand taplogin.
We already have a detailed guide onhow to restart a Windows system.
Step 2:ClickRestart> chooseRestartagain to confirm.
Restart iPhone
The steps to cycle your iPhone might vary depending on the model you use.
Step 3:Once done, long-press thepower buttonuntil the Apple logo appears.
Restart Android
Depending on the Android Devices, the steps may vary.
Fix 4: Make the Registry Edit on Windows
Step 1:Openregeditusing Start of Search.
Step 2:Right-click HKEY_CURRENT_USER folder and choosePermissions.
Step 3:ChooseFull Control> clickApply.
Once you make the changes, clickOKto confirm.
Repeat the same for the HKEY_LOCAL_MACHINE_SOFTWARE folder.
Uninstalling and reinstalling the software will scrub the app data, including those causing the error on Roblox.
As for Android users, run with this:
Step 1:OpenRobloxon Play Store > tapUninstall.
Step 2:TapUninstallto confirm.
Once you uninstall the app, you caninstall Robloxusing the link based on your gear.
You have successfully dealt with Roblox error code 403.
Remember not to violate any of Robloxs rules and policies to get banned.
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