How do i factory reset my pc when it is like this. It is dell optiplex

Factory Reset Dell Monitor. Resetting Your Dell Laptop Easy Steps to Factory Reset without Press the monitor power button for 8 seconds to drain any residual power, reconnect the power cable and video cable, turn the monitor on, and the reset will have completed. By completing the process, you successfully reset the monitor

By completing the process, you successfully reset the monitor 3- Press the DELL 27 Monitor - P2722H's power button for 8 seconds to remove any remaining electricity from the internal circuitry.

Reset DELL Dell 27 Monitor S2721DS S2721DS to factory state

Press the monitor power button for 8 seconds to drain any residual power, reconnect the power cable and video cable, turn the monitor on, and the reset will have completed. To manually reset a Dell monitor, start by turning it off and disconnecting it from the power source To reset your Dell P2419H monitor to factory default settings, follow these instructions: Press Button 3 (Figure 2)on the monitor to enter the On-Screen Display (OSD) Menu

How to Restore Dell Laptop to Factory Settings without Admin Password. Resetting a monitor to factory defaults can help resolve many video or display issues No cables, no peripherals, power button reset * Turn the PC off * Turn the monitor off * Disconnect every cable (including the power cable) and peripheral from every port on the monitor* If a mechanical monitor power button, press the button in for 8 seconds (clears any residual power in the circuits).If not a mechanical power button, just wait 8.

How to Restore Dell Laptop to Factory Settings without Admin Password. Press the monitor power button for 8 seconds to drain any residual power, reconnect the power cable and video cable, turn the monitor on, and the reset will have completed. 1- Turn off the computer or video input source you are using and the DELL 27 Monitor - P2722H monitor