Free Computer Repair Service

Why following computer cooling guide to cooling your computer is very important? The computer’s CPU and other components will produce heat during the high speed, horrible heat is a killer to computers life. Specifically in hot sunmmer, it will cause the computer frequently restart, death, it may be burn power, CPU, graphics card or motherboard, [...]

How to make the unknown hardware device running correctly? many friends encountered a similar situation when install a new machine, through a real case to explain the process for everyone. Step 1: First log Acer website to find ASPIRE 5100 series driver, found camera driver was not provided under the Windows XP, but under Windows [...]

Inkjet printer is increasingly becoming the preferred home printer in its daily use because the printing is good, the noise is low, the following maintenance items: 1. Must ensure that the printer in a solid horizontal surface work, do not place any objects on the top of printer. The front cover must be closed to [...]

C, other reasons 1.Bad or temperature failure of heat dissipation CPU cooling poor recurring problem is fixed clamp off CPU-cooler, CPU cooler and the CPU contacts between the foreign body, CPU fan cooler dust too long after use, these cases can lead to CPU Poor heat dissipation, the accumulation of high temperature and automatically restart. [...]

There are many reasons caused the computer automatically restart, the reason of software is Virus attack, System file corruption, fixed time software or the planning task software, the reason of hardware is Voltage instability, Insert row or the power outlet of poor quality, poor contact, computer power supply inadequate or poor performance, pc switching power [...]

Questions:Found out the cause of my overheating problem (reference in another thread). Just past the longest day of the year, with summer just around the corner and my PSU fan decides to take a holiday (well earned, but annoying all the same)! Hopefully, it’s just a loose connection (I ain’t that lucky), but if not, [...]

In general U-disk do not have the encryption feature, anyone can see the contents of the U disk. Encryption-type U disk sold on the market prices will be more expensive, if purchased it,  the existing U disk will be a waste, how to do u disk encryption? To introduce a specific mobile hard disk (or [...]

In order to make the system to play a better performance, we often need to defragging, but for large-capacity hard drive, this normally takes a lot of time, this article will introduce you some speed up defragging skills. Close the application As the process of running some programs may need to repeatedly read the data [...]

Computer hardware maintenance should to do dust, anti-high temperature, anti-magnetic, moisture-proof, anti-static, anti-vibration Computers should be placed in the clean room, to avoid too much dust on the negative impact of various computer accessories; computer around, leaving enough space for heat dissipation, do not put their things; the computer during the work not to smoke, [...]

1. Laptop – For your remote job searching and resume storage, something like the HP Business Notebook 2133 is small but mighty. With a 120GB 5400-rpm hard drive, 8.9″ widescreen display, and Wi-Fi capability, this notebook can help you find your next job and then at 2.6 lbs. it slips easily back into your bag [...]

1. Remote Print Manager (RPM) RPM is a cross-platform print application that can receive documents from any type of client (Mac, Linux, PC, AS/400 etc…) and print them out to any printer. RPM will only install on a Windows-based PC, which is one of its only drawbacks. This software can also convert documents to PDF, [...]

To remove all restore points except the most recent restore point, follow these steps: Click Start, and then click My Computer. Right-click the disk in which you want to free up space, and then click Properties. Click the General tab, and then click Disk Clean Up. Click the More Options tab, and then under System [...]

Incorrect operation & use of Ghosting programs can have very serious consequences, as the data previously held on the hard disk that is to receive the image will often be completely overwritten. This is not always the case though, as sometimes the disk receiving the image may be considerably larger than the original disk. Ghosting [...]

Whether power supply have voltage output: A power supply fan B CPU Fan C. host panel power indicator. (1) System crashes. a. The DC output voltage is unstable because of power supply failure (poor quality or too much heat) b. Input AC voltage is too high, too low or the impact of sudden movements. (2) [...]

 1.Non-synchronous PCI clocks. Early motherboard, usually fixed, PCI bus operating frequency, usually half the CPU bus frequency in the use of 83MH2 over the system bus frequency will be very unstable, in order to resolve this issue present the majority of motherboards can be set to non-synchronous , PCI clock frequency, that is, when the [...]

If you want to purchase  a motherboard, but don’t know which one is the better on the market, there are some motherboard classification and parameters, you could reference! Motherboard Classification 1, according to CPU 2, according to I / O bus type. 3, according to the logic controller chip components. LX early P60 and 66. NX: [...]

System :Intel Core2Duo E8400 (6MB L2-Cache; 2x3ghz), GeForce GTS 250 or ATI Radeon HD 4850, 4GB DDR2-1066 Ram. (Thermaltake Litepower 450W PSU), Which is the Better Vid Card ? Nvidia or ATI? The GTS has higher FPS than 4850. There’s an site online that has a benchmark on ten of each vendor and they rated [...]

CPU Performance Parameters (1) frequency, FSB and multiplier (such as the reservoir capacity and exports) (2) The speed and size of the cache (3) instruction set MMX: Enhanced multimedia effects (Intel) 3D NOW! : To improve the performance of three-dimensional image processing (AMD) SSE: Streaming SIMD Extensions (Intel with the former two) (4) Working voltage: [...]

How to Choose Monitors?If you want to buy one, the following technical indicators may be help you! (1), type A, cathode ray tube (CRT) monitors (also known as picture tube or CRT) displays used earliest, which technology is mature, inexpensive longer life expectancy, the principle is the electron beam raster scan, the structure similar to [...]

There are three main ways to over clock CPU: jumper settings, BIOS settings and through over clocking software. Hardware settings are commonly used. 1. Over clocking jumper settings Most of the early use of the motherboard jumpers or DIP switches settings for over clocking. In these jumpers and DIP switches near the main board are often printed [...]