Technical support is often subdivided into tiers, or levels, in order to better serve a business or customer base. The number of levels a business uses to organize their technical support group is dependent on the business's needs regarding their ability to sufficiently serve their customers or users. The purpose of a multi-tiered support system is to improve efficiency by matching issue complexity with technician expertise. Success of the organizational structure is dependent on the
technicians' understanding of their level of responsibility and commitments, their customer response time commitments, and when to appropriately escalate an issue and to which level. A common support structure revolves around a three-
tiered technical support system.
Remote computer repair is a method for
troubleshooting software related problems via
remote desktop connections.
L1 Support Tier I (or Level 1, abbreviated as T1 or L1) is the first technical support level. The first job of a Tier I specialist is to gather the customer's information and to determine the customer's issue by analyzing the symptoms and figuring out the underlying problem. This includes troubleshooting methods such as verifying
physical layer issues, resolving
username and
password problems, uninstalling/reinstalling basic
software applications, verification of proper
hardware and software set up, and assistance with navigating around application menus. Personnel at this level have a basic to general understanding of the product or service and may not always have the expertise for complex issues. They are expected to resolve most straightforward problems, typically 70–80% of reported cases.
L2 Support Tier II (or Level 2, abbreviated as
T2 or
L2) is a more in-depth technical support level than Tier I and therefore costs more as the technicians are more experienced and knowledgeable on a particular product or service. It is synonymous with
level 2 support,
support line 2,
administrative level support, and various other headings denoting advanced technical
troubleshooting and analysis methods. Technicians in this realm of knowledge are responsible for assisting Tier I personnel in solving basic technical problems and for investigating elevated issues by confirming the validity of the problem and seeking for known solutions related to these more complex issues. However, prior to the
troubleshooting process, it is important that the technician review the work order to see what has already been accomplished by the Tier I technician and how long the technician has been working with the particular customer. This is a key element in meeting both the customer and business needs as it allows the technician to prioritize the troubleshooting process and properly manage their time.
L3 Support Tier III (or Level 3, abbreviated as T3 or L3) is the highest level of support in a three-tiered technical support model responsible for handling the most difficult or advanced problems. It is synonymous with level 3 support, 3rd line support, back-end support, support line 3, high-end support, and various other headings denoting expert level troubleshooting and analysis methods. These individuals are subject-matter experts who support both Tier I and II personnel and contribute to developing solutions for new or previously unresolved issues. Note that Tier III technicians have the same responsibility as Tier II technicians in reviewing the work order and assessing the time already spent with the customer so that the work is prioritized and time management is sufficiently utilized. ==Scams==