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Always scan downloaded files with your antivirus before running. These tools modify system security settings.

Essential Downloads

Installation Instructions

  • Windows Defender Blocker
  • Visual C++ Redistributables
1

Download & Extract

Download the zip file and extract using password: proofcore
2

Run as Administrator

Right-click the executable and select “Run as administrator”
3

Confirm Disable

Click “Disable” to turn off all Windows Defender components
4

Restart Required

Restart your PC for changes to take effect

System Diagnostic Tools

Built-in Windows Tools

System File Checker

Command: sfc /scannow
Purpose: Scan and repair corrupt system files
Run as: Administrator
Time: 15-30 minutes

DISM Tool

Command: DISM /Online /Cleanup-Image /RestoreHealth
Purpose: Repair Windows image corruption
Run as: Administrator
Time: 20-60 minutes

Memory Diagnostic

Command: mdsched.exe
Purpose: Test RAM for errors
Requires: System restart
Time: 10-20 minutes

Disk Check

Command: chkdsk C: /f /r
Purpose: Check and repair disk errors
Requires: Restart for system drive
Time: 30-120 minutes

Third-Party Diagnostic Tools

Download: Microsoft Sysinternals Purpose: Monitor file system, registry, and process activity Use Case: Debug injection failures and file access issues
Download: dependencywalker.com Purpose: Analyze DLL dependencies Use Case: Identify missing DLL files and dependencies
Download: guru3d.com Purpose: Completely remove graphics drivers Use Case: Clean driver reinstallation

Advanced Troubleshooting

System-Level Troubleshooting

1

Clean Windows Installation

Consider a fresh Windows install for persistent issues:
  • Backup important data
  • Create Windows installation media
  • Perform clean installation
  • Restore data and reinstall programs
2

Hardware Testing

Test hardware components:
  • Run memory tests (Windows Memory Diagnostic)
  • Check storage health (CrystalDiskInfo)
  • Monitor temperatures (HWiNFO64)
  • Test with different hardware if available
3

Driver Updates

Ensure all drivers are current:
  • Graphics drivers (NVIDIA/AMD/Intel)
  • Chipset drivers from motherboard manufacturer
  • Network adapter drivers
  • Audio drivers
4

BIOS Updates

Check for BIOS updates:
  • Visit motherboard manufacturer website
  • Download latest BIOS version
  • Follow manufacturer’s update instructions

Registry and System Cleanup

Registry modifications can cause system instability. Create a backup before making changes.

Registry Backup

Command: regedit.exe
Action: File → Export → Save full registry backup
Purpose: Safety backup before modifications

System Cleanup

Tool: Disk Cleanup (cleanmgr.exe)
Purpose: Remove temporary files and system junk
Benefit: Free space and improve performance

Getting Additional Support

Information to Provide When Seeking Help

  • System Information
  • Error Details
  • Troubleshooting History
Always include:
  • Operating System (Windows 10/11 version and build)
  • Hardware specs (CPU, GPU, RAM)
  • Monitor setup (resolution, multiple monitors)
  • Recent changes (updates, hardware changes)

How to Get System Information

1

Windows System Information

  • Press Windows + R
  • Type msinfo32 and press Enter
  • Take screenshot or save report
2

DxDiag Report

  • Press Windows + R
  • Type dxdiag and press Enter
  • Click “Save All Information”
  • Upload the saved file
3

Event Viewer Logs

  • Press Windows + R
  • Type eventvwr and press Enter
  • Navigate to Windows Logs → System
  • Look for errors around the time of issues

Preventive Measures

Regular Maintenance

  • Restart PC at least once
  • Check for Windows updates
  • Scan for malware
  • Clear temporary files
  • Update graphics drivers
  • Run disk cleanup
  • Check disk health
  • Review installed programs
  • Create system restore points before major changes
  • Backup important data regularly
  • Monitor system performance
  • Document any unusual behavior

Best Practices

System Stability

  • Avoid beta software when possible
  • Keep system drivers updated
  • Don’t disable critical Windows services
  • Use reputable antivirus software

Gaming Performance

  • Close unnecessary background programs
  • Keep games updated
  • Monitor system temperatures
  • Ensure adequate free disk space

Additional Resources

Official Documentation

Taking screenshots of error messages and system information greatly helps support teams diagnose issues faster.
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