屏幕锁定得太快
如果您离开计算机几分钟,则屏幕将自动锁定,因此您需要输入密码才可再次使用。这是出于安全考虑(即使您将计算机处于无人看管的状态,也没有人能够将您的工作弄乱),但是如果屏幕锁定地太快,也会恼人。
自动锁定屏幕前等待较长时间:
Go to the Desktop and start typing Screen Lock.
Click on Screen Lock to open the panel.
If Automatic Screen Lock is on, you can change the value in the Automatic Screen Lock Delay drop-down list.
If you don’t ever want the screen to lock itself automatically, switch the Automatic Screen Lock switch to off.