You have to follow these steps for how to fix Roblox error code 277:
Why do you keep losing connection on Roblox?A slow Internet connection is the main cause of lag, since Roblox is online all the time. If your game successfully loads but moves at the speed of the snail, it's most likely due to your computer, especially if it's over 7 years old.
Roblox cannot guarantee a payout by a game to a player. Promising a payout of Robux to anyone under any pretense is considered a scam. "Advertising Robux payouts is prohibited as there is not a system that ensures specific rules are followed or that the offered prize is granted.
try activating windows key+r and type %appdata% and click Run.then click on AppData in the above bar and click local in the three (or more)folders then scroll down and click Roblox then click versions it should be the newest version(you can find out the wrong one if they have multiple files written api something the newest one should be the one which doesn't have that many things in it click on platformcontent and click pc then click textures delete the ones that show like aluminum wood ...
When you lose connection to the "Roblox" server, your game will freeze and you will see either "Could not connect" or the "ID 14 failure." Both of these error messages mean that your connection to the server timed out. When you lose connection, your computer will continue to send small packets of data to the server in hopes of reestablishing the connection. At this point, you should check your modem or router to ensure that your Internet connection is working properly.
To do so, click "Start," type "firewall" into the search bar and press "Enter." Click "Inbound Rules" once Windows Firewall opens and then click "New Rule" located on the right-hand side of the window. Click the "Program" radio button and then click "Next." Click the "Browse" button, navigate to the "Roblox" folder in "Program Files" and then double-click "Roblox.exe." Click "Next," click the "Allow connection" radio button and then click "Next" again. Type a name for the new rule and then click "OK."
When you lose connection, your computer will continue to send small packets of data to the server in hopes of reestablishing the connection. At this point, you should check your modem or router to ensure that your Internet connection is working properly. Advertisement.
If you attempt to play the game on other browsers, you will experience frequent connection and stability issues. Additionally, while the game will run on a dial-up connection, you may have connectivity problems when you play on large maps.
The ports that Roblox uses is dependent on the Operating System used. The port range is currently UDP 49152 - 65535, so keeping all these ports open should allow Roblox to connect to your router properly.
The port range is currently UDP 49152 - 65535, so keeping all these ports open should allow Roblox to connect to your router properly. Note: If you're a school administrator and you would like to allow Roblox access to your classroom, please also review this help article for additional information.
Check Wireless Connection. You can rule out the wireless connection by switching to a wired connection if possible. If it’s not the connection, or if you can't try a wired connection, then check your firewall's settings, which we will discuss below.
One of the most common computer problems is that pesky log file. It can take up a lot of space on your hard drive and cause errors like 277 Roblox, which we'll get to in just a moment. The first thing you need to do if this happens? Clean those files!
Roblox is a game played by millions of people, and the errors that come with it can be frustrating. One common Roblox error code 277, often pops up without warning to anger players who want to continue playing Roblox.
Firstly, download the Tool (ROBLOX UTILITY TOOL) according to your windows. Secondly, install that downloaded tool to your computer. It will take some time to detect the problem, so don't get upset wait for some time. Check what problem gets identified and then click on the fix button.