What to do if the screen goes black when the computer is turned on

What should I do if the screen goes black when I turn on the computer? Summary of popular solutions across the network

Recently, the problem of black screen on computer startup has become a hot topic in major technology forums and social platforms. Many users have reported encountering such problems, especially after Windows system updates. This article will summarize the solutions that have been hotly discussed across the Internet in the past 10 days and present them in structured data.

1. Statistics on common black screen problem types (data in the past 10 days)

2. Step-by-step solution

1. Basic investigation (success rate about 35%)

① Check the monitor power and signal cable connections
② Try an external monitor test
③ Unplug all USB devices and restart
④ Press and hold the power button for 30 seconds to force shutdown and then restart.

2. Advanced Solutions (sorted by frequency of use)

3. Recommended recent popular tools

According to reviews from platforms such as TechRadar, the search volume for the following tools has surged in the past 10 days:
• Windows Recovery Tool (Microsoft official)
• Display Driver Uninstaller (DDU)
• Hiren's BootCD PE (universal repair tool)

4. Hardware fault self-diagnosis guide

If the software solution is invalid, the hardware needs to be checked:
1. Memory module: Re-insert/replace the slot
2. Graphics card: Check the power supply/try to check the graphics output
3. Motherboard: Observe the diagnostic light status
4. Power supply: test whether the voltage is stable

5. Professional maintenance suggestions

According to the latest suggestions from Zhihu maintenance V@Computer Doctor:
• Prioritize data backup (can be operated through PE system)
• Laptop users should be careful when disassembling their laptops to avoid losing the warranty.
• It is recommended to record the last operations before the black screen (such as installing software/updating drivers)

6. Preventive measures

1. Create system restore points regularly
2. Back up data before important updates
3. Use WD and other brands of anti-surge sockets
4. Avoid downloading drivers from unofficial channels

Note: The statistical period of the data in this article is from November 1 to November 10, 2023, based on the analysis of discussion popularity on Reddit, Zhihu, Tieba and other platforms. If the problem persists, it is recommended to contact official after-sales or professional maintenance personnel.