9sBlog

#Troubleshooting

Everything tagged Troubleshooting.

83 articles

An hourglass with sand running through it against a dark background
PC

Chrome Running Slow on Windows 11

Chrome dragging on Windows 11 is usually memory pressure, a throttled power mode, or a stale GPU driver. Here is how to tell which one in minutes.

10 min read
SIM cards in several sizes laid out on a surface
Android

Mobile Data Not Working on Android

Android mobile data dead? Rule out Wi-Fi first, then check the on-device data limit, Data Saver, SIM choice, APN and VPN before resetting network settings.

10 min read
A finger pressing the reader on a wall-mounted fingerprint access panel
Android

Fingerprint Sensor Not Working on Android

Fingerprint failing on your Galaxy or Pixel? Work through screen protectors, finger and sensor condition, Android's deliberate PIN prompts, and the hardware check.

11 min read
Title card reading Touchpad Not Working on a dark green background
PC

Touchpad Not Working on Windows 11

A dead touchpad is usually a toggle, a connected mouse, or a driver. Check the Windows 11 Touchpad page first, then restart properly and reinstall the driver.

10 min read
Title card reading Webcam Not Working on a dark green background
PC

Webcam Not Working on Windows 11

A dead webcam on Windows 11 is usually a permission toggle, a shutter, or a driver. Work through the checks in order, with the error codes decoded.

12 min read