What to do if it doesn't work?
Step-by-step guide to troubleshooting software launch issues. Disabling antivirus, Windows security services, and anti-cheats.
If the purchased software doesn't launch or throws errors — don't panic. In 95% of cases the issue is resolved by disabling Windows security services. Follow the instructions below step by step.
Step 1: Check your Windows version
Make sure your operating system meets the software requirements.
- Press Win + R or open Windows Search.
- Type the command:
winver - Press Enter — a window will show your OS version.
Step 2: Uninstall your antivirus
Built-in or third-party antivirus software blocks program launches. Simply disabling it is not enough — it continues running in the background. You need to completely uninstall it.
- Open Control Panel → Programs and Features.
- Find your antivirus (Kaspersky, Avast, ESET, Dr.Web, Norton, McAfee, etc.).
- Click Uninstall.
- Restart your computer after uninstalling.
Step 3: Uninstall anti-cheats and conflicting software
Some programs conflict with the software at the driver level. They must be completely removed.
Must uninstall:
- Faceit (and Faceit Anti-Cheat)
- Valorant / Riot Vanguard
- ESEA Client
- Any other game anti-cheats
- Open Control Panel → Programs and Features.
- Find and uninstall the listed programs.
- Restart your computer.
Step 4: Disable Virus & Threat Protection
- Open Windows Settings (Win + I).
- Go to Privacy & Security → Windows Security → Virus & Threat Protection.
- Click Manage settings.
- Turn off all toggles:
- Real-time protection
- Cloud-delivered protection
- Automatic sample submission
- Tamper Protection — disable this first, otherwise other settings may turn back on.
Step 5: Disable Windows Firewall
- In Windows Search, type: Firewall.
- Open Windows Defender Firewall.
- On the left, click Turn Windows Defender Firewall on or off.
- Select Turn off for both private and public networks.
Step 6: Disable SmartScreen
- In Windows Search, type:
Smart Screen - Open App & browser control.
- Click Reputation-based protection settings.
- Turn off all toggles.
Step 7: Disable Core Isolation
- In Windows Search, type: Core isolation.
- Open the found setting.
- Turn off Memory integrity and all other options inside this tab.
- Restart your computer — the change will apply after reboot.
Step 8: Run as Administrator
Always run the software as Administrator. To do this:
- Right-click the program file.
- Select Run as administrator.
Step 9: Add folder to antivirus exclusions
If you don't want to completely remove Windows Defender, add the program folder to exclusions:
- Open Windows Security → Virus & Threat Protection.
- Click Manage settings.
- Scroll down to Exclusions and click Add or remove exclusions.
- Add the folder where you downloaded the software.
Nothing helped?
If you've followed all steps but the software still doesn't work — contact the administrator. They will help you figure it out.