How to Unlock an Optiplex 755?

Answer The Optiplex 755 is a model of desktop computer manufactured by Dell, a Texas company. The Optiplex 755 comes with either Windows XP or Windows Vista installed as the default operating system, depe... Read More »

Top Q&A For: How to Unlock an Optiplex 755

Is Optiplex 755 64-bit?

The Dell Optiplex 755 can be purchased in a 64-bit configuration with Windows Vista Business preinstalled. Other operating system choices include Vista Home and Ultimate, as well as both XP Home a... Read More »

How do I add a monitor to a Dell Optiplex?

Power off the computer and find the corresponding port on the back of the computer that goes with your monitor's end connection. If your monitor has a video connector end plug, the port is located ... Read More »

How do I add memory to a Dell Optiplex GX1?

Removing the CoverPlace a static-strap around your wrist and ground it to a piece of bare metal nearby by clipping the end of the strap to the metal. Turn off the power to your Dell GX1. Disconnect... Read More »

Specifications of Optiplex GX240?

Released in 2001, the Dell OptiPlex GX240 was a desktop personal computer (PC) from Dell Inc. Bundled with a 17-inch monitor and set at a starting manufacturer's price of $1,295; it was one of the ... Read More »