Ez talán egyszerûbb mert nem kell a játékokat eltávolítani:
Solution:
You will need to edit your registry. But first you need to backup your registry. Please refer to this link http://support.microsoft.com/default...;en-us;Q322756 for information on how to backup and edit your registry. Note: You need to have administrative privileges to edit the registry successfully.
1. Locate the following subkey in the registry: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servic es\STEAMDVR.
2. In the right pane of the Registry Editor window, double-click Start.
3. In the Value data box, type 2, and then click OK. Note: Start key can have a value of 0 (Boot), 1 (System), 2 (Auto), 3 (Manual) and 4 (Disabled).