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Lenovo ideacentre c40-30, f0b400gqrk [41/59] Special considerations for troubleshooting windows
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36
User Guide
The capacity of the hard disk as calculated using this method may be slightly
different from the actual capacity due to the rounding of totals.
Special considerations for troubleshooting
Windows
Record the following information as it may be useful later when troubleshooting
system problems:
The drivers for this computer model only support the Windows 8.1 system.
Windows Help and Support
If you have a problem with the operating system, see the Windows Help and
Support file. To open the Windows Help and Support file, do one of the following:
• SelecttheSettings charm, then select Help.
• PressWindowskey
+ F1.
You can read the Windows Help and Support file on your computer. You can also
get online help and support by clicking on one of the two links listed under More
to explore.
BIOS setup utility
What is the BIOS setup utility?
The BIOS setup utility is ROM-based software. It communicates basic computer
information and provides options for setting boot devices, security, hardware
mode, and other preferences.
How can I start the BIOS setup utility?
To start the BIOS setup utility:
1. Shut down the computer.
2. Repeatedly press and release the F1 key once turning on the computer to start
the Setup Utility program.
How can I change the boot mode?
There are two boot modes: UEFI and Legacy. To change the boot mode, start the
BIOS setup utility and select Startup
→
Boot Priority, then set boot mode to UEFI
or Legacy support on the boot menu.
Содержание
- Lenovo c40 c50 series 1
- Sp40g46523 1
- User guide 1
- Important safety information 2
- Contents 4
- Important safety information 4
- Touch screen instructions 17 4
- Using the computer hardware 1 4
- Using windows 8 13 4
- Appendix 49 5
- Electronic emissions notices 52 5
- Hardware replacement guide 39 5
- Mexico regulatory notice 53 5
- Troubleshooting and confirming setup 31 5
- Using the rescue system 25 5
- Using the software 29 5
- This chapter contains the following topics 6
- Using the computer hardware 6
- Front view of the computer 7
- Left and right views of the computer 8
- Rear view of the computer 9
- Installing the computer stand 10
- Basic connector instructions 12
- Computer stand 12
- Connecting the power cord 13
- Connecting your computer 13
- Important information about using the computer 14
- Connecting to the internet 15
- Wired keyboard selected models only 16
- This chapter contains the following topics 18
- Using windows 8 18
- Shutting down the computer 19
- Switching between the main windows 8 interfaces 19
- The charms bar 19
- Closing an app 20
- Opening other system programs 20
- Switching between apps 20
- Windows help and support 20
- Attentions when using the touch screen 22
- This chapter contains the following topics 22
- Touch screen calibration 22
- Touch screen instructions 22
- User gesture instructions for the touch screen 22
- Touch screen calibration 23
- User gesture instructions for the touch screen 23
- Basic hand gestures 24
- Related touch screen settings 27
- Precautions when using the touch screen 28
- This chapter contains the following topics 30
- Using the rescue system 30
- Note about the service partition 31
- Onekey recovery 31
- Driver and application installation 32
- Method 1 automatic installation 32
- Method 2 manual installation 32
- This chapter contains the following topic 34
- Using the software 34
- Lenovo support 35
- Registration 35
- Service and warranty 35
- User guide 35
- This chapter contains the following topic 36
- Troubleshooting and confirming setup 36
- Solving problems 37
- Troubleshooting display problems 37
- Troubleshooting audio problems 38
- Troubleshooting touch screen 38
- Troubleshooting software problems 39
- Troubleshooting problems with optical drives and hard disks 40
- Bios setup utility 41
- Special considerations for troubleshooting windows 41
- Windows help and support 41
- Performing daily maintenance tasks 42
- Hardware replacement guide 44
- Removing the foot cover 44
- Removing the stand base 44
- Replacing a memory module 44
- Replacing the hard disk drive 44
- This chapter contains the following topics 44
- Overview 45
- Safety information for replacing crus 45
- Additional information resources 46
- Tools required 46
- Handling static sensitive devices 47
- General information 48
- Pre disassembly instructions 48
- Removing the stand base 48
- Replacing hardware 48
- Removing the foot cover 49
- Replacing a memory module 50
- Replacing the hard disk drive 52
- Appendix 54
- Declaration 54
- Energy star statement 55
- Trademarks 55
- Enabling erp compliance mode 56
- Electronic emissions notices 57
- Mexico regulatory notice 58
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