Dell Vostro 260S Setup Guide
![Dell Vostro 260S Desktop manual cover](/images/czkhVfQxgcdcNMNwAExEluqF/thumbs/thumb175x175.webp)
To reset the BIOS password, you need to clear the CMOS. Turn off the computer and disconnect the power cable. Open the case, locate the CMOS jumper on the motherboard, and move it from the default position to the clear position for a few seconds. Then, return it to the default position and restart your system.
To perform a clean installation, back up your data. Insert the Windows installation media and restart the computer. Press F12 to access the boot menu and select the installation media. Follow the on-screen instructions to complete the installation, ensuring you choose the option to format the drive for a clean install.
First, turn off your computer and unplug all cables. Open the case and locate the RAM slots. Press the levers on the existing RAM module to remove it. Insert the new RAM module at a 45-degree angle and press down until the levers snap into place. Close the case and reconnect all cables before turning on your computer.
Check the power cable and power outlet to ensure they are working. Try a different power cable or outlet if necessary. Open the case and check for any loose internal connections. If the issue persists, it might be a faulty power supply or motherboard, requiring professional repair.
Visit the Dell Support website and enter your service tag. Navigate to the Drivers & Downloads section, identify the latest drivers for your system, and download them. Install the drivers one by one, restarting your computer if prompted.
Yes, you can install a dedicated graphics card. Ensure the card is compatible with your system and fits within the case. Open the case, locate the PCIe slot, and insert the card. Secure it with screws and connect any necessary power cables. Install the appropriate drivers once your system is powered on.
Turn off the computer and unplug all cables. Open the case and use compressed air to gently blow away dust from the components, especially the fans and heat sinks. Avoid using a vacuum cleaner as it can create static electricity. Reassemble the case and reconnect all cables.
Ensure that the vents are not blocked and clean the fans and heat sinks with compressed air. Check that all fans are operational. Consider applying new thermal paste to the CPU if overheating persists. Ensure the desktop is in a well-ventilated area.
Click Start, type 'system restore' in the search box, and press Enter. Follow the on-screen instructions to choose a restore point and start the restoration process. Your system will restart and restore to the selected point.
Visit the Dell Support website and enter your service tag in the Warranty & Contracts section. You will be able to view the warranty status and any available warranty extension options.