Real time clock—rtc reset, Backup media and recovery options, Wi-fi power cycle – Dell OptiPlex 7010 Small Form Factor Desktop Computer User Manual

Page 118

Advertising
background image

system. It enables you to diagnose hardware issues, repair your computer, back up your files, or restore your computer to its
factory state.

You can also download it from the Dell Support website to troubleshoot and fix your computer when it fails to boot into their
primary operating system due to software or hardware failures.

For more information about the Dell SupportAssist OS Recovery, see

Dell SupportAssist OS Recovery User's Guide

at

www.dell.com/serviceabilitytools

. Click

SupportAssist

and then, click

SupportAssist OS Recovery

.

Real Time Clock—RTC reset

The Real Time Clock (RTC) reset function allows you or the service technician to recover the recently launched model Dell
Latitude and Precision systems from

No POST/No Boot/No Power

situations. You can initiate the RTC reset on the system

from a power-off state only if it is connected to AC power. Press and hold the power button for 25 seconds. The system RTC
reset occurs after you release the power button.

NOTE:

If AC power is disconnected from the system during the process or the power button is held longer than 40

seconds, the RTC reset process gets aborted.

The RTC reset will reset the BIOS to Defaults, un-provision Intel vPro and reset the system date and time. The following items
are unaffected by the RTC reset:

Service Tag

Asset Tag

Ownership Tag

Admin Password

System Password

HDD Password

Key Databases

System Logs

NOTE:

The IT administrator's vPro account and password on the system will be un-provisioned. The system needs to go

through the setup and configuration process again to reconnect it to the vPro server.

The below items may or may not reset based on your custom BIOS setting selections:

Boot List

Enable Legacy Option ROMs

Secure Boot Enable

Allow BIOS Downgrade

Backup media and recovery options

It is recommended to create a recovery drive to troubleshoot and fix problems that may occur with Windows. Dell proposes
multiple options for recovering Windows operating system on your Dell PC. For more information. see

Dell Windows Backup

Media and Recovery Options

.

Wi-Fi power cycle

About this task

If your computer is unable to access the Internet due to Wi-Fi connectivity issues a Wi-Fi power cycle procedure may be
performed. The following procedure provides the instructions on how to conduct a Wi-Fi power cycle:

NOTE:

Some ISPs (Internet Service Providers) provide a modem/router combo device.

Steps

1. Turn off your computer.
2. Turn off the modem.
3. Turn off the wireless router.

118

Troubleshooting

Advertising