Tech

If your phone turns off while charging, battery cell damage may be the root cause. This issue often arises from internal battery cell degradation, overheating, or voltage instability—conditions that can now be detected through simple at-home checks. But what are the exact warning signs, and how can you distinguish them from minor glitches? Swollen battery … 더 읽기

Touch response slow issues can often be traced to just three root causes. Whether it’s hardware interference, software glitches, or environmental factors, knowing what to check can save time and prevent unnecessary repairs. Are you wondering why your screen suddenly lags or fails to register your fingers? Remove screen protectors and clean the screen for … 더 읽기

When your computer gets stuck on the logo screen during boot, it usually indicates a critical hardware or firmware failure. This issue often arises just before or after the POST (Power-On Self-Test), making it a sign that core components like RAM, storage, or BIOS may be malfunctioning. But what exactly causes this, and which checks … 더 읽기

If your ringtone plays but app notifications don’t appear, OS-level settings are likely the cause. This issue often stems from volume settings, Do Not Disturb or Focus modes, app-specific notification settings, or battery optimization features controlled at the OS level. Still wondering what specific system settings to check on Android or iOS? Check for Do … 더 읽기

The most common hardware issue causing camera shaking and poor focus is a damaged OIS or autofocus motor. These components are part of the camera module’s mechanical system, and physical damage such as drops or impacts is often the trigger. Still, many users keep restarting or cleaning the lens, wondering why the blur and shaking … 더 읽기

When your phone overheats and dims the screen, it’s doing exactly what it’s supposed to. Most modern smartphones include automatic thermal controls that kick in to protect delicate internal components from heat damage, often by reducing screen brightness and throttling performance. But the real issue is why this keeps happening—and yes, it’s more common than … 더 읽기

If your device shows “Not Charging” despite using a working cable, the issue likely lies in the internal charging port. This is often due to physical damage, corrosion, or a fault in the internal circuitry that connects the port to the battery. Have you noticed a loose connection, or that your device only charges at … 더 읽기

Most cases of Wi-Fi connected but no internet come down to either a router glitch or ISP outage. The device appears connected because the Wi-Fi signal is active, but internet access is blocked due to deeper technical issues beyond a simple disconnection. So what’s really behind this, and how can you stop it from happening … 더 읽기

App crashes right after launch can be triggered by factors other than storage or RAM. These include software bugs, OS incompatibility, or user-side issues like poor network conditions or corrupted cache data. So what’s really behind sudden app termination that occurs even when your phone has enough memory? Unhandled software exceptions can force immediate shutdown … 더 읽기

When call audio cuts out or sounds too quiet, it’s usually a hardware or software issue — not your ears. These problems often stem from receiver blockage, mic malfunction, or accidental Bluetooth routing. So how can you tell whether it’s your receiver or mic — and what should you check first? If you can’t hear … 더 읽기