Problem
The computer cannot start the operating system and fails to load the desktop environment.
Symptoms
Computer gets stuck during startup.
Black screen appears after turning on the computer.
Error messages appear during boot.
Automatic Repair starts repeatedly.
Computer restarts continuously.
Computer displays "Operating system not found" or similar error.
Boot process hangs on the manufacturer's logo screen.
Possible Causes
Corrupted operating system files.
Failed system updates.
Damaged boot configuration files.
Malware infection.
Hard drive errors.
Incorrect system settings.
Recently installed hardware conflicting with the boot process.
Incorrect boot order in BIOS/UEFI settings.
Resolution
Step 1
Restart the computer and check if the issue continues.
Step 2
Start Windows in Safe Mode.
Step 3
Run Startup Repair.
Step 4
Use System File Checker (SFC) to repair corrupted files.
Step 5
Restore the system using System Restore.
Step 6
Disconnect any recently added external hardware and try booting again.
Step 7
Check BIOS/UEFI settings to confirm the correct drive is set as the boot device.
Step 8
Run a hard drive diagnostic to rule out drive failure as the cause.
Step 9
Reinstall the operating system if necessary.
Prevention
Install operating system updates regularly.
Avoid turning off the computer incorrectly.
Use antivirus protection.
Create system restore points.
Back up important files.
Avoid installing new hardware without confirming compatibility first.
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