Issue Description
DLL (Dynamic Link Library) errors can prevent applications or Windows features from working correctly.
Common Causes
- Incomplete software installations
- Malware infections
- System file corruption
- Manual deletion of DLL files
Step-by-Step Solution
Step 1: Restart the PC
- Restart Windows once to rule out temporary memory issues
Step 2: Run System File Checker
- Open Command Prompt (Admin)
- Run:
sfc /scannow
- Wait for completion
- Restart if errors are repaired
Step 3: Run DISM Repair
- In Command Prompt (Admin), run:
DISM /Online /Cleanup-Image /RestoreHealth
- Restart the PC
Step 4: Reinstall the Affected Program
- Open Settings → Apps → Installed apps
- Uninstall the program showing DLL errors
- Download and reinstall it from the official source
Step 5: Scan for Malware
- Open Windows Security → Virus & threat protection
- Run a Full scan
⚠️ Avoid downloading DLL files from random websites
Explore Further
- Check Event Viewer for DLL error details
Prevention & Best Practices
Keep Windows updated and avoid third-party DLL downloads.