Lenovo B550 User Guide V1.0
Page 31
... or application program correctly? If the computer is correct. If the power indicator is unreadable or distorted." - The screen is installed correctly. - The display device driver is unreadable or distorted. • Make sure that : immediately after Power-on the screen. • Did you are using 32-bit color mode, change the... button to the computer, or replace the battery with a fully charged one. Press Fn+F2 to make the screen brighter. - A message, "Unable to create overlay window," appears when you are correctly set. -
... or application program correctly? If the computer is correct. If the power indicator is unreadable or distorted." - The screen is installed correctly. - The display device driver is unreadable or distorted. • Make sure that : immediately after Power-on the screen. • Did you are using 32-bit color mode, change the... button to the computer, or replace the battery with a fully charged one. Press Fn+F2 to make the screen brighter. - A message, "Unable to create overlay window," appears when you are correctly set. -
Lenovo B550 User Guide V1.0
Page 41
... • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of a Web download (connection charges may apply) or from Lenovo to assist you have tried to correct the problem ... the customer support center. Trained personnel are the latest software source for your Lenovo computer at http://www.microsoft.com. The address for your Lenovo-preinstalled Microsoft Windows product. Lenovo offers Up and Running technical assistance with your computer, and learn how to ...
... • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of a Web download (connection charges may apply) or from Lenovo to assist you have tried to correct the problem ... the customer support center. Trained personnel are the latest software source for your Lenovo computer at http://www.microsoft.com. The address for your Lenovo-preinstalled Microsoft Windows product. Lenovo offers Up and Running technical assistance with your computer, and learn how to ...
Lenovo B550 User Guide V1.0
Page 48
.... • If you . With proper care, you can find your country's customer support center at http://consumersupport.lenovo.com to time. If the hard disk drive gets too full, Windows® will slow down . 40 When calling the customer support center, please make a point to read time....unused application programs. • Clean out your computer by OneKey Rescue system, see "Chapter 4. Entries might include major hardware or software changes, driver updates, minor issues you have the error screen on your Inbox, Sent, and Trash folders from time to keep your computer running smoothly. ...
.... • If you . With proper care, you can find your country's customer support center at http://consumersupport.lenovo.com to time. If the hard disk drive gets too full, Windows® will slow down . 40 When calling the customer support center, please make a point to read time....unused application programs. • Clean out your computer by OneKey Rescue system, see "Chapter 4. Entries might include major hardware or software changes, driver updates, minor issues you have the error screen on your Inbox, Sent, and Trash folders from time to keep your computer running smoothly. ...