9sBlog

#Troubleshooting

Everything tagged Troubleshooting.

77 articles

A grey braided USB-C charging cable coiled on a light surface
Android

Android Phone Not Charging

Why an Android phone refuses to charge, and the fixes Google and Samsung actually document: lint in the port, moisture warnings, thermal limits, battery caps.

9 min read
Close-up of a white laptop keyboard with the Windows key and Alt key in the foreground
PC

Windows 11 Stuck on Restarting

How to tell whether your PC is really frozen on the Restarting screen, power it off without corrupting anything, and repair it from the Windows recovery menu.

10 min read
A pair of wireless over-ear headphones on a plain surface
PC

Bluetooth Not Working on Windows 11

Headphones or a mouse that will not pair on Windows 11? Work through Microsoft's own checks in order, from airplane mode to a full driver reinstall.

6 min read
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.

9 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.

9 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.

10 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.

9 min read