What are the reasons why the host computer cannot be opened? -Alice factory


This fault is usually caused by the following reasons:

1. The main computer power supply is damaged. Although it can be turned on, it cannot be started normally. Please replace the power supply.

2. The COMS chip on the motherboard is damaged, especially after being damaged by the CIH virus, the computer cannot start normally.

3. The main unit power light is on and there is no other alarm sound. At this time, it may be that the CPU is damaged or the contact is poor.

4. There is no problem with the host device itself, but the host can be powered on but cannot self-check. At this time, the motherboard or CPU may be overclocked, just restore the BIOS default settings. If you cannot find the jumper to clear CMOS on the motherboard, you can directly remove the battery on the motherboard and short-circuit the positive and negative poles for ten seconds.

5. If the network card is damaged or the contact is not good, it may also cause the machine to fail to start.

6. The graphics card, memory and motherboard are not compatible, which will also cause the machine to fail to start.

7. The memory slot and graphics card slot on the motherboard are damaged.

8. The gold finger of the memory stick is rusty. You can wipe the gold finger with a newer RMB, and then reinsert it into the machine to solve the problem.

9. There is a large amount of dust in the host, which causes poor contact of computer accessories. It is recommended to use a hair dryer or a hair rinse to clean the dust.

10. It is possible that the panel of the chassis and the motherboard may be disconnected and jumped off manually. It is best to find someone who understands to try it for a long time. It is easy to fall in the chassis and cause a short circuit. The virtual connection may also be incompatible with the optical drive... Try to pull out the optical drive next time

11. The computer does not respond when pressing the power button, the keyboard light does not light up, does not flash, does not alarm, the display is normal, but there is no information

Note: The above content comes from the Internet and does not represent the views of this site. I hope some of the content can help you.

We (Alice) are a professional manufacturer of furniture nameplates, we can produce zinc alloy, aluminum, copper, brass, pvc, etc. Metal signs and nameplates are widely used, covering all walks of life, and support household customization. The signs produced are light and practical, beautiful and generous, with fine details.

Basic Information
  • Year Established
  • Business Type
  • Country / Region
  • Main Industry
  • Main Products
  • Enterprise Legal Person
  • Total Employees
  • Annual Output Value
  • Export Market
  • Cooperated Customers
Chat with Us

Send your inquiry

Choose a different language
English English العربية العربية Deutsch Deutsch Español Español français français italiano italiano 日本語 日本語 한국어 한국어 Português Português русский русский 简体中文 简体中文 繁體中文 繁體中文 Afrikaans Afrikaans አማርኛ አማርኛ Azərbaycan Azərbaycan Беларуская Беларуская български български বাংলা বাংলা Bosanski Bosanski Català Català Sugbuanon Sugbuanon Corsu Corsu čeština čeština Cymraeg Cymraeg dansk dansk Ελληνικά Ελληνικά Esperanto Esperanto Eesti Eesti Euskara Euskara فارسی فارسی Suomi Suomi Frysk Frysk Gaeilgenah Gaeilgenah Gàidhlig Gàidhlig Galego Galego ગુજરાતી ગુજરાતી Hausa Hausa Ōlelo Hawaiʻi Ōlelo Hawaiʻi हिन्दी हिन्दी Hmong Hmong Hrvatski Hrvatski Kreyòl ayisyen Kreyòl ayisyen Magyar Magyar հայերեն հայերեն bahasa Indonesia bahasa Indonesia Igbo Igbo Íslenska Íslenska עִברִית עִברִית Basa Jawa Basa Jawa ქართველი ქართველი Қазақ Тілі Қазақ Тілі ខ្មែរ ខ្មែរ ಕನ್ನಡ ಕನ್ನಡ Kurdî (Kurmancî) Kurdî (Kurmancî) Кыргызча Кыргызча Latin Latin Lëtzebuergesch Lëtzebuergesch ລາວ ລາວ lietuvių lietuvių latviešu valoda‎ latviešu valoda‎ Malagasy Malagasy Maori Maori Македонски Македонски മലയാളം മലയാളം Монгол Монгол मराठी मराठी Bahasa Melayu Bahasa Melayu Maltese Maltese ဗမာ ဗမာ नेपाली नेपाली Nederlands Nederlands norsk norsk Chicheŵa Chicheŵa ਪੰਜਾਬੀ ਪੰਜਾਬੀ Polski Polski پښتو پښتو Română Română سنڌي سنڌي සිංහල සිංහල Slovenčina Slovenčina Slovenščina Slovenščina Faasamoa Faasamoa Shona Shona Af Soomaali Af Soomaali Shqip Shqip Српски Српски Sesotho Sesotho Sundanese Sundanese svenska svenska Kiswahili Kiswahili தமிழ் தமிழ் తెలుగు తెలుగు Точики Точики ภาษาไทย ภาษาไทย Pilipino Pilipino Türkçe Türkçe Українська Українська اردو اردو O'zbek O'zbek Tiếng Việt Tiếng Việt Xhosa Xhosa יידיש יידיש èdè Yorùbá èdè Yorùbá Zulu Zulu
Current language:English