Android Mic Silent in Online Classes: App Permission First
Your lips move in Google Meet or Zoom. Classmates type “we can’t hear you.” On Android this is usually permission …
Rohit Srivastav
Android Notifications Not Showing: Diagnose Why Alerts Stay Silent
Your phone received the message. WhatsApp shows blue ticks. The bank says the OTP was sent. The lock screen stayed …
Windows 11 Touchpad Dead: Keyboard Still Works — What To Check
The keyboard types fine. The touchpad ignores every swipe. Or the cursor jumps, freezes after sleep, or only works if …
Scan College Assignments on Android Without a Dedicated Scanner
Faculty want a clear PDF of your handwritten assignment, marksheet, or ID—not a yellow, skewed photo taken under a hostel …
Android Bluetooth Will Not Connect: Pairing Problems Students Actually Hit
Your Android phone lists the earbuds. Connect spins, fails, or pairs for twenty seconds of a song and drops when …
Windows 11 Has No Sound: Trace the Output Path
Video plays. The progress bar moves. Waveforms bounce in the music app. You still hear nothing. On a Windows 11 …
Windows 11 Feels Slow on a Student Laptop: Find the Bottleneck First
A slow Windows 11 laptop rarely needs ten equal “tips.” It needs a correct first question: is the machine waiting …
Android Wi-Fi Keeps Dropping: Signal vs Aggressive Battery Saving
Your Android phone shows Wi‑Fi connected, then drops mid-lecture download, or flips to mobile data every few minutes in the …
Windows 11 Laptop Fan Loud: Heat, Dust, and When Noise Is Normal
Laptop fans are supposed to spin. The problem is when they scream at idle, grind with a new noise, or …
How to Free Up Space on Windows 11 Without Deleting Files
Your C: drive is almost full, but you do not want to delete photos, documents, or important folders. That is …
