Service Guide
Page 21
When the ThinkPad logo comes up to enter the BIOS Setup Utility. 3. then press...pointer to All Programs and then to find the problem by using PC-Doctor® for Windows, do not interrupt the test while it on again. 2. Lenovo Troubleshooting Center - do as follows: 1. Attention: v If you may take up , ... To run PC-Doctor for Windows. Turn off the computer, and then turn it is not operating properly, you need help technician. The menu for Windows. 3. System Information v Running any of the following: - Update System Drivers - Select Restart; then press...
When the ThinkPad logo comes up to enter the BIOS Setup Utility. 3. then press...pointer to All Programs and then to find the problem by using PC-Doctor® for Windows, do not interrupt the test while it on again. 2. Lenovo Troubleshooting Center - do as follows: 1. Attention: v If you may take up , ... To run PC-Doctor for Windows. Turn off the computer, and then turn it is not operating properly, you need help technician. The menu for Windows. 3. System Information v Running any of the following: - Update System Drivers - Select Restart; then press...
Service Guide
Page 32
...the Device Status is This device is working properly. Solution: Check the mouse driver in the Device Manager window, and make sure that the ThinkPad UltraNav® Pointing Device driver is on. Solution: For Windows Vista®: 1. Select the Hardware tab. If keys on the keyboard still...does not work . Click Start → Control Panel. 2. Solution: The numeric lock function is installed. 24 ThinkPad® T400 and R400 Service and Troubleshooting Guide For Windows XP: 1. Select the Hardware tab. Click Printers and Other Hardware, and then click Keyboard. 3. Keyboard problems ...
...the Device Status is This device is working properly. Solution: Check the mouse driver in the Device Manager window, and make sure that the ThinkPad UltraNav® Pointing Device driver is on. Solution: For Windows Vista®: 1. Select the Hardware tab. If keys on the keyboard still...does not work . Click Start → Control Panel. 2. Solution: The numeric lock function is installed. 24 ThinkPad® T400 and R400 Service and Troubleshooting Guide For Windows XP: 1. Select the Hardware tab. Click Printers and Other Hardware, and then click Keyboard. 3. Keyboard problems ...
Service Guide
Page 36
...are prompted for an administrator password or confirmation, type the password or provide confirmation. If not, click the Troubleshoot button. 28 ThinkPad® T400 and R400 Service and Troubleshooting Guide v The monitor type is installed correctly. Click the Properties button. To check these settings,...correctly set . Click the Adapter tab. 5. Click the Monitor tab. 8. Note: The device driver name depends on the video chip that the device is shown in the adapter information window. Click Advanced Settings. 4. Right-click on your computer. 6. If not, click the Troubleshoot ...
...are prompted for an administrator password or confirmation, type the password or provide confirmation. If not, click the Troubleshoot button. 28 ThinkPad® T400 and R400 Service and Troubleshooting Guide v The monitor type is installed correctly. Click the Properties button. To check these settings,...correctly set . Click the Adapter tab. 5. Click the Monitor tab. 8. Note: The device driver name depends on the video chip that the device is shown in the adapter information window. Click Advanced Settings. 4. Right-click on your computer. 6. If not, click the Troubleshoot ...
Service Guide
Page 37
...button. Problem: A message, "Unable to create overlay window," appears when I try to open the Display Properties window, then click the Settings tab. 2. Check the ″Device status″ box and make sure that the correct device driver name is correct. 9. Make sure that the information ...is shown in the adapter information window. If not, click the Troubleshoot button. Solving computer problems 29 If not, click the ...
...button. Problem: A message, "Unable to create overlay window," appears when I try to open the Display Properties window, then click the Settings tab. 2. Check the ″Device status″ box and make sure that the correct device driver name is correct. 9. Make sure that the information ...is shown in the adapter information window. If not, click the Troubleshoot button. Solving computer problems 29 If not, click the ...