Roblox Error Code 277 on PC

Roblox is a fun game, but it’s not without problems: error code 277 is one of the most frequently seen problems, according to its many players. If you’re also seeing error code 277 in Roblox, indicating that you’ve lost connection to its server, don’t worry, you’re not alone. We have here some effective fixes that have helped many other gamers with the same error, and you should try them as well to see if they can fix the error code 277 in Roblox for you.

Try these fixes for the error code 277 in Roblox

You don’t have to try all the following fixes: simply work your way down the list until you find the one that does the trick to fix the error code 277 in Roblox for you.

1. Check the Roblox server

When you see error code 277 in Roblox, you should first check the game server status to make sure that this is not a problem on your end: more often than not, error code 277 is a problem with the game server, and there’s nothing more for you to do other than wait for the devs to get their server fixed.

To check Roblox’s server status, you can visit this page: https://status.roblox.com/pages/59db90dbcdeb2f04dadcf16d

If there’s indeed a problem with Roblox’s server, you’ll see a notification like this:

If you’re seeing All Systems Operational, but you’re still getting error code 277 on your side in Roblox, please move on to other fixes, as it could be a problem with your network.

2. Revisit your network settings

If you’ve made sure that Roblox’s server is running just fine, but you’re still getting the error code 277 on your side, it’s probably an issue with your network settings.

There are some tweaks that you can do with your router to improve your network connectivity, and thus reduce the chance of getting error code 277 in Roblox. Check the following to see if you’ve done them all:

Don’t use any VPN or proxy services: this is by far the most mentioned reason why error code 277 is seen in Roblox.
Reduce the number of devices connected to the same router to ensure your main computer gets the most speed.
Use a wired network connection (with an Ethernet cable) instead of Wi-Fi. If this is not an option, move your computer closer to the router.
Play on your local server. If that’s not an option, choose one that is closest to you.
Update your router firmware if you haven’t already.
In your router settings, try to enable QoS to prioritize gaming traffic. If you’re not sure where to find it, please visit your router’s official website to find the manual or seek help from your ISP.
Update the game, if you haven’t already.

If none of the above helps, and you’re still seeing the error code 277 in Roblox, please move on.

3. Delete Roblox logs

Many users reported that deleting the Roblox logs on their computers helps to fix the error 277 for them. To see if this also works for you:

On your keyboard, press the Windows key and the R key together. Copy and paste %LocalAppData%/Roblox and hit Enter.
Press the Ctrl and A keys together to select all, then press Shift and Delete to remove all the log files here.
On your keyboard, press the Windows key and the R key together. Copy and paste %USERPROFILE%AppDataLocalLowRbxLogs and hit Enter.
Also, press the Ctrl and A keys together to select all, then press Shift and Delete to remove all files here.

Then try to launch your Roblox again to see if the error code 277 remains. If the problem remains, please move on.

4. Run Roblox as admin

Lacking certain system permissions or privileges could also be the reason why Roblox has error code 277. To see if this is your case:

Right-click your Roblox Player icon and select Properties.
Select the Compatibility tab. Tick the box for Run this program as an administrator. Then click Apply > OK to save the changes.

Now open Roblox again (it should be opened with administrative permission), to see if error code 277 is st. If the problem remains, please move on to the next fix.

5. Try a different DNS server

If you use your ISP’s (Internet Service Provider) default DNS server, you might encounter issues like a crowded cache, which could cause problems like error code 277 in Roblox. To see if this is an issue for you, you can first flush the DNS, and then switch to a public DNS server. To do so:

Press the Windows logo key and R on your keyboard to invoke the Run box.
Type cmd, then press Shift and Enter at the same time. If prompted for permission, click Yes.
Copy ipconfig /flushdns, and paste it in the pop-up window. Then press Enter.
Your DNS cache is successfully cleared.

Then switch to a public DNS server, and we recommend the Google DNS server as it’s fast and secure. Here’s how you can change the DNS server:

On your taskbar, right-click the network icon, then click Open Network & Internet settings.
Click Change adapter options.
Right-click the network you’re using, then click Properties.
Select Internet Protocol Version 4 (TCP/IPv4), then click Properties.
Select Use the following DNS server addresses, fill in the Google DNS server addresses as below, then click OK.

Preferred DNS server: 8.8.8.8
Alternate DNS server: 8.8.4.4