- Support Center
Free Online Tools
Turn on iTop VPN to safeguard online privacy, remove ads, and protect DNS with military encryptions.
Jump on the couch, open iTop VPN, and watch unlimited streaming contents on Netflix, HBO, Disney+, etc.
Download iTop VPN to bypass geo-restrictions, speed up, to enjoy peak game experience.
Quickly scan your PC system and find out broken and missing drivers
Update drivers and game components to improve PC performances
Regularly update hardware device drivers to avoid common device errors
Supports Windows 11/10/8.1/8/7/Vista/XP
No download, no installation and no extension. Microphone test online, directly in your browser.
1-Click to run the Mic test. Check if your microphone is working correctly in an easy way.
This microphone test tool is completely free to use. No hidden fees, and no ads.
The online microphone test tool is 100% secure. Nothing is recorded or uploaded during the Mic test.