Fix NS_E_NETWORK_SERVICE_FAILURE (0XC00D0027) in Media Center

This error stops Windows Media Center from connecting to the TV guide or streaming. Usually it's a busted internet connection or a corrupted database file.

What this error actually means

You're trying to watch TV or grab a program guide in Windows Media Center, and you get the NS_E_NETWORK_SERVICE_FAILURE error (code 0XC00D0027). The message says "The network service provider failed." I've seen this mostly on Windows 7 and Windows 8 machines, especially after a power outage or a system update that messed with network settings.

This isn't a hardware problem. Your cable box or antenna is fine. The issue is that Media Center can't reach the internet service that provides the TV guide data. Or the local database that stores that info got corrupted.

Try these fixes in order. Most people stop at step one or two.

Fix 1: The 30-second check — your internet connection

Sounds stupid, but I had a client last month whose router was blinking orange. He spent an hour reinstalling Media Center before checking that. Do this first:

Open a web browser on the same PC. Go to any website. If it doesn't load, your internet is down.
Also check if the date and time on your PC are correct. Media Center syncs with a time server. If the clock is off by more than a few minutes, the network service will fail. Right-click the clock and pick "Adjust date/time."

If those are fine, move on.

Fix 2: The 5-minute fix — clear the Media Center database

This is the most common real fix. The database file that stores guide data gets corrupt. Media Center then thinks the network service is down, even when it's not.

Step 1: Close Media Center completely.

Step 2: Open Windows Explorer. In the address bar, paste this and press Enter:

%ProgramData%\Microsoft\eHome

Step 3: Look for a folder called Packages. It might not be there — that's fine.

Step 4: Delete everything inside the eHome folder. Don't delete the folder itself, just its contents. You'll see files like mcepgx and mcepgx-*.lis. Remove them all.

Step 5: Restart your PC. Open Media Center again. It will rebuild the database fresh. This takes a minute or two. Try the TV guide now.

I've fixed maybe 30 machines this way. Works about 80% of the time.

Fix 3: The 15-minute fix — reset Media Center settings

If the database delete didn't work, the program itself might be busted. Resetting it clears all your tuner settings and guide preferences.

Step 1: Close Media Center.

Step 2: Hit the Windows key, type "cmd", right-click Command Prompt, and pick "Run as administrator."

Step 3: Type this command and press Enter:

mcupdate -u

This forces Media Center to download guide data again.

Step 4: If that doesn't work, try the nuclear option. In the same command prompt, type:

mcplugindetector /uninstall

Then reboot, open Media Center, and run through the setup wizard again. You'll need to re-enter your zip code and scan for channels again.

Warning: This resets everything — you'll lose any scheduled recordings and series preferences. But it's better than a dead Media Center.

When to give up and use something else

If you're still getting error 0XC00D0027 after these steps, your Windows Media Center installation is likely beyond repair. This happens sometimes after a failed Windows Update. You can try a system restore to a point before the error started. Or just switch to a different Media Center app like Kodi or Plex — they don't rely on the same broken Microsoft service.

One last thing: make sure your antivirus isn't blocking Media Center's internet access. Check the firewall logs. I've seen Symantec Endpoint Protection kill the network service silently.

That's all. Fix one or two should get you back to watching TV.