Instruction
1
The first method is the most primitive. Start the game, press Alt+Enter. Part of the toy responds to this combination, switching to windowed mode. Unfortunately, this part is not great.
2
A more sophisticated way. Create a desktop shortcut of the game, if there is not. If the shortcut is available, you will operate with him. Click on the tab right button mouse, select menu "Properties" ("Properties" – for English version of OS). Fill in the line ' of the game "-window". For example:
It Was – "D:\Games\Data\Gothic.exe";

Was – "D:\Games\Data\Gothic.exe -window".
3
Click on the "Apply" ("Apply") and exit. Now start the game via the edited shortcut. It is worth noting that some games continue to run in a window even if you remove the words "window". Here it is necessary to prescribe another inscription, namely the "full screen".
4
The third way is inline. The fact that many modern games provide a windowed mode. You need only to activate the corresponding option in the game settings and everything.