dcsimg
Main » TERM » S »

safe mode

A specific way for the Windows operating system to load when there is a system-critical problem interfering with the normal operation of Windows. Safe mode allows the user to troubleshoot the operating system to determine what is not functioning properly. For example, adding new software or drivers for a hardware deviceto the system can cause conflicts with existing programs. Safe mode is a way to find out what the problem is.

In safe mode, the only startup programs that are loaded are the operating system and drivers for the mouse, keyboard and standard VGA display modes. Safe mode does not run the autoexec.bat or config.sys files. The main portion of the Registry is not loaded. Himem.sys, which is normally loaded as part of the config.sys script, is loaded with the /testmem:on switch, which tells the computer to test the extended memory before continuing. Windows also boots using a batch file called system.cb instead of the standard system.ini file while in safe mode.










LATEST ARTICLES
Texting & Chat Abbreviations

From A3 to ZZZ this guide lists 1,500 text message and online chat abbreviations to help you translate and understand today's texting lingo. Read More »

List of Well-Known TCP Port Numbers

Port numbers 0 to 1024 are reserved for privileged services and designated as well-known ports. This list of port numbers  are specified in... Read More »

STUDY GUIDES
Computer Architecture Study Guide

Computer architecture provides an introduction to system design basics for most computer science students. Read More »

Network Fundamentals Study Guide

Networking fundamentals teaches the building blocks of modern network design. Learn different types of networks, concepts, architecture and... Read More »

The Five Generations of Computers

Learn about each of the five generations of computers and major technology developments that have led to the computing devices that we use... Read More »