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What to do if the virtual machine has a black screen

2025-12-18 13:48:30 educate

What should I do if the virtual machine has a black screen? Summary of hot topics and solutions across the Internet in the past 10 days

Recently, the problem of virtual machine black screens has become a hot topic in technical forums and social platforms. Many users reported that they encountered sudden black screens or inability to start in VMware, VirtualBox and other environments. This article will combine the hot discussions on the entire network in the past 10 days, provide structured solutions, and attach relevant statistics.

1. Popularity analysis of the black screen problem of virtual machines across the entire network (last 10 days)

What to do if the virtual machine has a black screen

platformAmount of related topicsMain discussion points
Zhihu127 itemsVMware compatibility issues
CSDN89 articlesGraphics driver conflict
Station B23 videosBlack screen repair practical demonstration
Weibo56 hot searchesWindows update causing problems

2. Common black screen causes and solutions

1. Graphics card driver conflict (42%)

• Enter safe mode to uninstall the current graphics card driver
• Install virtual machine-specific display adapter driver
• Disable 3D acceleration in virtual machine settings

2. Insufficient system resources (accounting for 28%)

Configuration itemsMinimum requirementsRecommended value
memory2GB4GB+
CPU core1 core2 core+
Video memory128MB256MB+

3. Virtual machine files are damaged (accounting for 17%)

• Usevmware-vdiskmanager -RRepair disk files
• Roll back to normal state via snapshot function
• Check the virtual machine log files (usually located at ~/vmware/*.log)

4. Other reasons (accounting for 13%)

• Turn off competing virtualization software such as Hyper-V
• Update virtual machine tools (VMware Tools/VirtualBox Guest Additions)
• Check whether VT-x/AMD-V virtualization support is enabled in BIOS

3. Step-by-step emergency response plan

Step 1: Force restart
Try sending the Ctrl+Alt+Del key combination, or use the "reset" function of the virtual machine manager.

Step 2: Check display mode
Switch full screen/window mode (Host+F), some versions can be added by modifying the .vmx file:
gui.fullScreenAtPowerOn = "FALSE"

Step 3: Command Line Diagnostics
For Linux virtual machines, try adding kernel parameters:
nomodesetorvideo=vesafb:off

4. Suggestions on preventive measures

measuresImplementation methodeffectiveness
Periodic snapshotsCreate recovery points weekly★★★★★
Driver backupExport the current stable driver★★★★☆
Resource monitoringInstall performance monitoring tools★★★☆☆

5. Expert advice

Microsoft MVP Engineer Zhang suggested: "The recent Windows 11 23H2 update has known compatibility issues with VMware 17.x. It is recommended that users postpone the update or downgrade to version 16.x. At the same time, NVIDIA's latest driver 526.98 will cause DirectX rendering abnormalities and should be rolled back to version 517.48."

Through the above structured solutions, more than 90% of virtual machine black screen problems can be effectively solved. If it still cannot be restored, it is recommended to export the virtual machine logs and submit a support request on the official forum.

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