# Windows Health Check, Repair & Performance Optimization
At Genesis System, we perform a complete health assessment of your Windows computer to identify and correct operating system issues, security risks, hardware problems, and performance bottlenecks.
## Advanced Windows Repair with DISM
The Deployment Image Servicing and Management (DISM) utility is one of Microsoft's most powerful repair tools. It can repair corrupted Windows components and restore system stability.
```cmd
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
```
### Verify and Repair Windows System Files
After DISM, we run the System File Checker (SFC) to repair protected Windows files.
```cmd
sfc /scannow
```
## Operating System Health Checks
### Check Windows Version
```cmd
winver
```
### Verify Installed Updates
```cmd
wmic qfe list brief
```
### Review System Information
```cmd
systeminfo
```
### Check Event Viewer for Errors
```cmd
eventvwr.msc
```
### View Running Processes
```cmd
tasklist
```
## Disk & Storage Health
### Check Hard Drive for Errors
```cmd
chkdsk C: /scan
```
### Schedule Full Disk Repair
```cmd
chkdsk C: /f /r
```
### Check SSD/HDD SMART Status
```cmd
wmic diskdrive get status
```
### Analyze Disk Usage
```cmd
cleanmgr
```
### Optimize Drives
```cmd
dfrgui
```
## Memory (RAM) Diagnostics
### Windows Memory Diagnostic
```cmd
mdsched.exe
```
### Detailed Memory Information
```cmd
wmic MEMORYCHIP get Capacity,Speed,Manufacturer
```
## Network Diagnostics
### View Network Configuration
```cmd
ipconfig /all
```
### Test Internet Connectivity
```cmd
ping 8.8.8.8
```
### Flush DNS Cache
```cmd
ipconfig /flushdns
```
### Reset TCP/IP Stack
```cmd
netsh int ip reset
```
### Reset Winsock
```cmd
netsh winsock reset
```
## Security Inspection
### Quick Microsoft Defender Scan
```cmd
"%ProgramFiles%\Windows Defender\MpCmdRun.exe" -Scan -ScanType 1
```
### Full Microsoft Defender Scan
```cmd
"%ProgramFiles%\Windows Defender\MpCmdRun.exe" -Scan -ScanType 2
```
### Verify Firewall Status
```cmd
netsh advfirewall show allprofiles
```
### Check Local User Accounts
```cmd
net user
```
## Startup & Performance Optimization
### Open Startup Applications
```cmd
taskmgr
```
### View Startup Programs
```cmd
wmic startup get caption,command
```
### Check Resource Usage
```cmd
resmon
```
### Performance Monitor
```cmd
perfmon
```
## Battery Health (Laptops)
### Generate Battery Report
```cmd
powercfg /batteryreport
```
### Energy Efficiency Report
```cmd
powercfg /energy
```
## Backup & Recovery Verification
### Create Restore Point Interface
```cmd
SystemPropertiesProtection
```
### Verify Windows Recovery Environment
```cmd
reagentc /info
```
## Free and Safe Software We Recommend
### System Cleaning
**Microsoft PC Manager**
* Official Microsoft utility
* Removes temporary files
* Startup optimization
* Storage cleanup
### Malware Removal
**Malwarebytes Free**
* Excellent second-opinion scanner
* Removes malware, spyware, and adware
### Hardware Monitoring
**HWMonitor**
* CPU temperatures
* Fan speeds
* Voltage monitoring
### Drive Health
**CrystalDiskInfo**
* SSD and HDD SMART monitoring
* Early warning for drive failures
### Storage Analysis
**WinDirStat**
* Visual disk space analysis
* Identifies large and unnecessary files
### Browser Cleanup
**AdwCleaner**
* Removes unwanted toolbars
* Cleans browser hijackers
* Safe and lightweight
### Uninstall Unwanted Programs
**Revo Uninstaller Free**
* Removes leftover files and registry entries
* Helps fully uninstall software
### Network Diagnostics
**Advanced IP Scanner**
* Detects devices on the network
* Helps troubleshoot connectivity issues
## Safe Cleanup Commands
### Delete Temporary Files
```cmd
del /q/f/s %TEMP%\*
```
### Open Temp Folder
```cmd
%temp%
```
### Open Prefetch Folder
```cmd
prefetch
```
### Launch Disk Cleanup
```cmd
cleanmgr /sageset:1
cleanmgr /sagerun:1
```
### Remove Windows Update Cache
```cmd
net stop wuauserv
net stop bits
rd /s /q C:\Windows\SoftwareDistribution
net start bits
net start wuauserv
```
## Genesis System 25-Point PC Inspection
✔ Windows Health Check
✔ DISM Repair Scan
✔ SFC Repair Scan
✔ Windows Update Verification
✔ Malware Scan
✔ Hard Drive Health Check
✔ RAM Testing
✔ Temperature Monitoring
✔ Startup Optimization
✔ Browser Cleanup
✔ Network Diagnostics
✔ Printer Verification
✔ Backup Verification
✔ Security Review
✔ Driver Updates
✔ Event Log Analysis
✔ Battery Health Check
✔ SSD Performance Check
✔ DNS Optimization
✔ Firewall Review
✔ User Account Review
✔ Restore Point Verification
✔ Software Audit
✔ Temporary File Cleanup
✔ Final Performance Testing
Our goal is to ensure your computer is secure, stable, fast, and ready for business.
