Re: The buydebug cheat dont work!

@FrostKitty38  It sounds like there are a few different issues here.  First, since you can play Sims 3 in offline mode but not while online, try doing a clean uninstall and reinstall of Origin.  Origin isn't down overall, by the way, but that doesn't mean it's working properly for you.

• Quit Origin, then right-click on the Task Bar and open the Task Manager.  Scroll through looking for Origin entries.  If you find any, click on them and End Task.
• Clear Origin's cache.
• Download Revo Uninstaller (the free version is fine) from here.
• Launch Revo, select Origin from the list, and click Uninstall.
• When it finishes uninstalling, select "Moderate" under "scanning modes," and click Scan.
• If Revo finds any remaining registry entries, select all, delete, and click Next.
• Revo will display "Remaining Data and Folders."  Select all of them except for the "Origin Games" folder, if it appears.  (This is where Sims 3 and other Origin games are installed by default.)  Delete the rest.
• Close Revo, and restart your computer.

Next, download the full Origin installer and run it.  Here's the direct download link:

http://download.dm.origin.com/origin/live/OriginSetup.exe

Be sure to run both the installer and Origin itself as an admin: right-click on each and select "Run as Administrator."

When you say the mods pop-up doesn't show, do you mean the list of mods you'd normally see at the Main Menu?  Do any mods load in-game?

As for the cheats, what do you see when you press crtl-shift-C?  If nothing happens, or it takes a screenshot, you likely have some background software that uses the same key binding; one common example is the Radeon control panel that's installed alongside AMD graphics drivers.  To fix this, you simply need to rebind that function to something else.