Initializing, please wait a moment

Kiem Tra Microphone Online - Kiem Tra Gi

Lan ra soat cuoi 2026-04-27. Mo cong cu kiem tra microphone de kiem tra microphone trong trinh duyet. Khong upload, khong cai dat.

Cau tra loi 30 giay. Kiem tra microphone trong trinh duyet xac nhan ba dieu trong duoi mot phut: microphone ban chon dung la cai trinh duyet thuc su dang thu, am thanh den input o muc hop ly, va cai ban nghe lai khop tuong doi voi cai phia ben kia se nghe. Khong kiem tra duong dan microphone den ung dung hop, tron am thanh he thong, hay phan cung he dieu hanh thay nhung trinh duyet khong.

Ba dieu kiem tra xac nhan

  • Microphone duoc chon. Dien thoai, laptop va desktop thuong co nhieu thiet bi dau vao - microphone tich hop, headset USB, thiet bi thu HDMI, driver loopback ao. Trinh duyet chi thu tu mot cai. Bai kiem tra nau ten cai dang hoat dong de ban xac nhan hoac chuyen qua cai dat am thanh he dieu hanh hoac trinh duyet.
  • Am thanh den input. Dong ho do muc hien bien do thoi gian thuc. Noi voi am luong binh thuong; kim dong ho nen nhay den khoang giua. Dong ho phang trong khi ban noi nghia la microphone dang tat (mute he thong hoac cong tat phan cung), thiet bi sai duoc chon, hoac cap bi rut.
  • Phat lai khop voi input. Thu mot doan ngan va phat lai cho ban biet cuoc hop se nghe gi. Am thanh phai ro nghia, khong co tieng kho khan, va o muc am luong khong bat nguoi nghe phai nghe vao gan hoac keo ra xa.

Cai bai kiem tra khong kiem duoc

Thu microphone tu trinh duyet la mot duong di trong ngan xep am thanh. Nhieu loi thuc te nam ngoai duong do:

  • Dinh tuyen ung dung hop. Zoom, Teams, va Google Meet co bo chon thiet bi rieng. Test trinh duyet cua ban pass khong co nghia la ung dung hop dang dung cung mot microphone. Trong ung dung, mo cai dat am thanh va chon cung thiet bi.
  • Tron va hieu ung he thong. Mot so he dieu hanh va driver am thanh them khu nhieu, khu vong, va dieu khien khuech dai tu dong. Trinh duyet co the nhan input tho hoac input da xu ly tuy thuoc driver. Bai kiem tra khong noi duoc la cai nao.
  • Truot phan cung. Microphone hom qua chay duoc nhung hom nay co nhieu co the dang co ban nguyen capsule, cap long, hoac van de cap nguon hub USB. Bai kiem tra nau trieu chung; chan doan nguyen nhan can test trao doi phan cung.
  • Loc nhieu nen. Hau het ung dung hop hien nay loc nhieu nen o phia nhan. Ban thu cua ban se nghe on ao hon cai dong nghiep ban nghe. Do la binh thuong va khong phai loi.

Neu bai kiem tra that bai

Ba cach nhanh giai quyet hau het van de. Tai lai tab trinh duyet va cap lai quyen microphone. Thu trinh duyet khac - Chrome va Firefox dung duong dan am thanh khac nhau va thinh thoang cai nay hoat dong khi cai kia khong. Khoi dong lai he dieu hanh neu microphone USB hoac Bluetooth hoat dong hom truoc nhung gio khong. Neu ca ba that bai, thiet bi hoac driver can chu y.

De kiem tra truoc cuoc hop day du bao gom camera va man hinh, xem cach kiem tra webcam va microphone truoc khi phong van hoac danh sach kiem tra thiet bi cho lam viec tu xa. Cho moi bai test thiet bi, trung tam cong cu kiem tra thiet bi.

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. Your file is processed in your browser and never uploaded. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

Why trust these tools

  • Ten-plus years of web tooling. The freetoolonline editorial team has shipped browser-based utilities since 2015. The goal has never changed: get you to a working output fast, without an install.
  • Truly in-browser - no upload. Every file-processing tool on this site runs in your browser through modern Web APIs (File, FileReader, Canvas, Web Audio, WebGL, Web Workers). Your photo, PDF, audio, or text never leaves your device.
  • No tracking during tool use. Analytics ends at the page view. The actual input you paste, drop, or capture is never sent to any server and never written to any log.
  • Open-source core components. The processing engines underneath (libheif, libde265, pdf-lib, terser, clean-css, ffmpeg.wasm, and others) are public and audit-able. We link to each one in its tool page's footer.
  • Free, with or without ads. All tools are fully functional without sign-up. The Disable Ads button in the header is always available if you need a distraction-free run.