What should I do if my win7 computer system is broken and cannot be turned on?

Solutions to Win7 cannot boot: Check hardware (power supply, graphics card, memory, hard disk); troubleshoot software faults (repair system files, anti-virus, update drivers); use safe mode to uninstall problematic programs or restore settings; use Use the repair disk to repair the system; reinstall the system (pay attention to backing up data).

What should I do if the Win7 system cannot be started?

1. Check hardware problems

• Power supply problem:Make sure the computer plug is connected and the socket power supply is normal.
• Graphics card failure: Try to replace the graphics card or use a graphics card integrated into the motherboard.
• Memory module problem:Unplug the memory module and reinsert it, or try to replace the memory module.
• Hard disk problem: Check whether the hard disk is firmly connected or damaged.

2. Troubleshoot software failures

• System file damage: Use system restore or system repair tools to try to repair the system.
• Virus or malware infection: Use anti-virus software to scan and remove malicious programs.
• Driver conflicts: Check and update hardware-related drivers.

3. Use safe mode to enter the system

• Restart the computer and tap the F8 key multiple times.
• Select the "Safe Mode" option.
• In safe mode, try to uninstall the problematic program or restore system settings.

4. Use the system repair disk

• If you cannot enter the system through safe mode, please insert the system repair disk.
• Select the "Repair your computer" option.
• Follow the prompts to perform repair operations.

5. Reinstall the system

• If other methods fail, you need to reinstall the Windows system.
• Create a bootable USB drive or DVD and then boot the computer from it.
• Follow the installation wizard to reinstall Windows.

Note:

Be sure to back up important data before attempting any repair operation. Especially reinstalling the system will erase all data.

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