Adhen Prasetiyo

Mobile Fixes | Adhen Prasetiyo

How to Fix iPhone Storage Full — Free Up Space and Update iOS When Nothing Seems to Work

Your iPhone says storage is full. You've deleted apps, photos, and videos, but the storage bar barely moves. That's because the biggest space hog isn't your files — it's "System Data" that iOS accumulates behind the scenes. Here's how to clear it, free up real space, and update iOS even when your phone says there's no

Mar 16, 2026

#iPhone storage full #free up iPhone space #iPhone System Data

App Fixes | Adhen Prasetiyo

How to Resolve Git Merge Conflicts — The Guide That Actually Explains What's Happening

Git says "CONFLICT" and drops a bunch of weird symbols into your code. Most people panic, pick "Accept Current" or "Accept Incoming" randomly, and hope for the best. That's how bugs get introduced. Here's what those conflict markers actually mean, how to read them, and how to resolve conflicts correctly

Mar 16, 2026

#Git merge conflict #resolve merge conflict #Git conflict markers

How-To Guides | Adhen Prasetiyo

How to Fix and Renew an Expired SSL Certificate on Linux — Let's Encrypt Certbot Guide

our website is showing "Your connection is not private" to every visitor because the SSL certificate expired. If you use Let's Encrypt and Certbot, the fix takes about two minutes. But you also need to figure out why auto-renewal failed and make sure it never happens again. Here's the complete fix.

Mar 12, 2026

#SSL certificate expired #Let's Encrypt renewal #Certbot renew

Linux Fixes | Adhen Prasetiyo

How to Fix Docker Container That Won't Start or Keeps Exiting — Read the Exit Code First

Your Docker container starts and immediately exits, or it won't start at all. Before you search for random solutions, check the exit code — it tells you exactly what went wrong. Exit 0 means the container finished normally. Exit 1 means the app inside crashed. Exit 137 means Linux killed it because it ran out of memory

Mar 12, 2026

#Docker container not starting #Docker container keeps exiting #Docker exit code 1

Browser Fixes | Adhen Prasetiyo

How to Fix "Your Connection Is Not Private" Error on Chrome and Edge — When to Fix It and When to Walk Away

Chrome shows a red warning page saying "Your connection is not private" with error codes like NET::ERR_CERT_DATE_INVALID or ERR_CERT_AUTHORITY_INVALID. Sometimes this means the website has a real security problem you should avoid. Other times your own computer is causing the error on perfectly safe websites. Here's how

Mar 9, 2026

#your connection is not private #Chrome SSL error #NET ERR_CERT_DATE_INVALID

Linux Fixes | Adhen Prasetiyo

How to Fix MySQL "Connection Refused" Error on Linux — 5 Checkpoints That Solve Every Case

MySQL throws "Connection refused" or "Can't connect to MySQL server" and your app goes down. Before you start changing random config files, there are exactly five things that can cause this error. Check them in order and you'll find the problem in minutes, not hours.

Mar 9, 2026

#MySQL connection refused #can't connect to MySQL server #MySQL not working Linux

How-To Guides | Adhen Prasetiyo

How to Free Up Disk Space on Windows 11 — Find and Remove the Hidden Space Eaters

Your Windows 11 drive is almost full, but you can't figure out where all the space went. It's not your files — it's hidden system data that Windows accumulates over time. Temporary files, old update caches, the hibernation file, and leftover Windows.old folders can eat 20-50GB without you noticing

Mar 7, 2026

#Windows #PC

App Fixes | Adhen Prasetiyo

How to Fix Zoom Audio Not Working — Microphone, Speaker, or Both

You join a Zoom meeting and either you can't hear anyone, they can't hear you, or both. Before you blame your headset, the problem is almost always a software setting — Windows privacy permissions silently blocking Zoom, wrong audio device selected, or Zoom's own automatic adjustments fighting your system.

Mar 7, 2026

#Windows #PC #Linux

App Fixes | Adhen Prasetiyo

How to Fix Discord Screen Share Black Screen — 8 Solutions That Actually Work

You start screen sharing on Discord and everyone in the call sees a black screen. Your screen looks fine to you, but they see nothing. The most common cause is a permission mismatch between Discord and the app you're sharing — but there are seven other things that can break it too.

Mar 5, 2026

#Windows #PC #Linux

Browser Fixes | Adhen Prasetiyo

How to Fix STATUS_ACCESS_VIOLATION Error on Chrome and Edge — 6 Proven Solutions

Chrome or Edge keeps crashing with "Aw, Snap!" and error code STATUS_ACCESS_VIOLATION? This isn't a random glitch — your browser is trying to access memory it doesn't have permission to use. Here are six fixes that actually work, starting with the one most people miss.

Mar 5, 2026

#Windows #PC #Linux

Windows Fixes | Adhen Prasetiyo

How to Fix Bluetooth Not Working on Windows 11 — From Missing Toggle to Disappeared Driver

Bluetooth vanished from your Windows 11 settings after an update? You're not alone. This isn't a simple toggle problem — it's a driver conflict that Microsoft has been struggling with since late 2025. Here's every fix, from the quick service restart to the nuclear driver reinstall.

Mar 3, 2026

#Windows #PC #Network

Windows Fixes | Adhen Prasetiyo

How to Fix WiFi Keeps Disconnecting on Windows 11 — The Real Causes and Permanent Solutions

Your WiFi drops every few minutes on Windows 11, but your phone works fine on the same network. That tells you everything — the problem is Windows, not your router. Here's the actual fix that stops the disconnections permanently, not the generic advice you've already tried.

Mar 2, 2026

#Windows #PC #Network

How-To Guides | Adhen Prasetiyo

How to Protect Your Important Data from Cyber Attacks — The 3-Layer Defense That Actually Works

You can't stop every data breach. But you can make sure that when a breach happens — and it will happen — your important data survives and your accounts stay locked. Here's a practical, layered defense that protects your digital life without turning you into a paranoid wreck.

Feb 28, 2026

#Windows #Linux #Software

Windows Fixes | Adhen Prasetiyo

How to Secure Windows 11 from Viruses and Malware — 5 Built-In Settings You're Not Using

Windows 11 already has powerful virus and malware protection built in. The problem is that the best features are turned off by default. Here are five security settings hiding in your system right now that block ransomware, stop untrusted apps, and make your PC significantly harder to compromise.

Feb 28, 2026

#Windows #PC #Aplication

How-To Guides | Adhen Prasetiyo

How to Backup and Restore Windows 11 — System Image, File History, and Restore Points Explained

Windows 11 has three completely different backup systems and most people either use the wrong one or don't use any of them. A System Image saves everything. File History saves your documents. A Restore Point saves your system settings. Knowing which one to use — and when — is the difference between a 10-minute recovery

Feb 27, 2026

#Windows #PC #Software

How-To Guides | Adhen Prasetiyo

How to Check GPU Health on Windows 11 — Before Your Graphics Card Dies Without Warning

Your GPU doesn't send you a notification before it fails. It just starts dropping frames, flashing weird colors, and crashing your games mid-session. But if you know where to look, Windows 11 has built-in tools that reveal your GPU's real condition — and third-party stress tests that push it hard enough to expose hidde

Feb 27, 2026

#Windows #PC #Software

How-To Guides | Adhen Prasetiyo

How to Clean Install Windows 11 Using Rufus — No Bloatware, No Microsoft Account, No Hassle

Microsoft's official installer forces a Microsoft account, installs dozens of apps you didn't ask for, and blocks older hardware. Rufus bypasses all of that in one click. Here's the complete guide to doing a truly clean Windows 11 install — from downloading the ISO to the post-install settings you should change immedia

Feb 25, 2026

#Windows #Software

How-To Guides | Adhen Prasetiyo

How to Check Laptop Battery Health on Windows 11 — And Actually Understand What the Report Tells You

Every guide shows you how to type powercfg /batteryreport. Almost none of them explain what the numbers in the report actually mean. Here's how to generate the battery health report, calculate your exact battery health percentage, read the capacity history trend, and decide whether your battery needs replacing or just

Feb 25, 2026

#Windows #Linux

Mobile Fixes | Adhen Prasetiyo

How to Fix a Slow Android Phone — The Developer Options Trick That Makes It Feel Twice as Fast

Your Android phone didn't get slow overnight. It gained gigabytes of hidden cache from system apps, background processes stacking up, and animations eating 300 milliseconds on every tap. Here's how to reclaim your phone's speed using built-in tools — including a Developer Options setting that makes everything feel inst

Feb 23, 2026

#Android #Aplication

Mobile Fixes | Adhen Prasetiyo

How to Fix Google Play Store Not Downloading Apps — The Download Manager Nobody Checks

You tap Install and nothing happens. The download bar sits at zero. You've cleared the cache three times and restarted your phone twice. The problem isn't the Play Store app — it's the Download Manager that runs behind it, and it might be disabled on your phone without you knowing.

Feb 23, 2026

#Android #Aplication

Mobile Fixes | Adhen Prasetiyo

How to Fix an Overheating Android Phone — Where the Heat Comes From Tells You Why

Your Android phone is burning hot, but where exactly? Heat from the back means battery stress. Heat from the top means processor overload. Heat near the charging port means a power delivery problem. Here's how to read the heat, diagnose the actual cause, and stop it from happening.

Feb 23, 2026

#Android #Aplication

Windows Fixes | Adhen Prasetiyo

How to Fix Windows Update Failed to Install — The Reset That Actually Works

Windows Update keeps failing with random error codes? The built-in troubleshooter rarely helps. The real fix involves resetting the update components in the right order — SoftwareDistribution folder, BITS service, and the Windows Update cache — plus knowing how to read the actual update log.

Feb 22, 2026

#Windows #PC

Windows Fixes | Adhen Prasetiyo

How to Fix 100% Disk Usage on Windows 11 — Why SysMain Isn't Always the Problem

Every guide says disable SysMain to fix 100% disk usage. On SSDs, that actually makes things worse. The real causes are a known Microsoft firmware bug, background telemetry services, and power settings — and Resource Monitor shows you exactly which process is thrashing your disk.

Feb 22, 2026

#Windows #PC

Windows Fixes | Adhen Prasetiyo

How to Fix DPC_WATCHDOG_VIOLATION on Windows 11 — The SATA Driver Nobody Checks

Your PC blue-screens with DPC_WATCHDOG_VIOLATION and every guide tells you to update drivers. But the real culprit is often a specific SATA AHCI controller issue that generic driver updates won't touch. Here's how to identify the exact cause from your crash logs and fix it properly.

Feb 22, 2026

#Windows #PC #Software

Linux Fixes | Adhen Prasetiyo

How to Fix Nginx 502 Bad Gateway on Linux (It's Almost Always PHP-FPM — Here's How to Prove It)

Nginx shows "502 Bad Gateway" and you have no idea where to start. 90% of the time, the problem is PHP-FPM — it either crashed, ran out of workers, or the socket path doesn't match. Here's how to read the error log, find the exact cause, and fix it in minutes.

Feb 20, 2026

#PC #Linux #Network

Linux Fixes | Adhen Prasetiyo

How to Fix "error: externally-managed-environment" in pip on Linux (What PEP 668 Actually Means)

You run pip install and Linux says "error: externally-managed-environment." This isn't a bug — it's a new safety feature called PEP 668 that prevents pip from breaking your operating system. Here's what actually happened and the 3 ways to fix it properly.

Feb 20, 2026

#PC #Linux #Python

Linux Fixes | Adhen Prasetiyo

How to Fix "ModuleNotFoundError: No module named" in Python on Linux (The Real Reason pip Install Didn't Work)

You installed a package with pip, but Python still says "ModuleNotFoundError: No module named." You're not crazy — pip and python might be pointing to completely different Python installations. Here's how to diagnose it in 30 seconds and fix it for good.

Feb 20, 2026

#Linux #Python #Software

Mobile Fixes | Adhen Prasetiyo

Android WiFi Connected but No Internet — How to Fix It (Including the Captive Portal Trick Nobody Knows)

Your Android shows the WiFi icon with an exclamation mark — connected but no internet. You restart the router, forget the network, reconnect. Nothing works. The hidden cause might be Android's Captive Portal check pinging Google servers that your network blocks. Here's how to fix it.

Feb 18, 2026

#Android #Network

App Fixes | Adhen Prasetiyo

How to Fix Steam "Content File Locked" Error When Updating Games

Steam throws "Content File Locked" every time you try to update a game? The update downloads but won't apply. Most people just redownload the entire game — but you don't have to. The fix is finding which specific file is locked and why.

Feb 18, 2026

#Windows #PC #Aplication

Linux Fixes | Adhen Prasetiyo

How to Fix Discord Microphone Not Working on Linux (PulseAudio and PipeWire)

Discord on Linux detects your microphone but nobody can hear you? Or maybe the mic doesn't show up at all? This is almost always a PulseAudio or PipeWire routing issue. Here's how to actually fix it.

Feb 17, 2026

#Linux #Network #Aplication

Windows Fixes | Adhen Prasetiyo

How to Fix "Wi-Fi Connected, No Internet" on Windows 11 When Every Other Device Works Fine

Your laptop says "No internet, secured" but your phone, tablet, and everyone else's devices are online just fine. The problem isn't your router — it's something on your PC. Here's how to track it down and fix it.

Feb 17, 2026

#Windows #PC #Network

Linux Fixes | Adhen Prasetiyo

apt vs Snap vs Flatpak on Linux — When Each One Breaks and How to Fix It

Confused about whether to install apps via apt, Snap, or Flatpak? Each one breaks in different ways. This guide explains when to use which, common errors for each, and how to fix them.

Feb 16, 2026

#PC #Linux #Aplication

Windows Fixes | Adhen Prasetiyo

How to Fix "Memory Integrity Can't Be Turned On" in Windows 11 (Even When No Incompatible Drivers Are Listed)

Windows 11 says Memory Integrity is off but won't let you turn it on — and no incompatible drivers are shown? This is a known issue affecting millions of PCs. Here's how to fix it using Autoruns, pnputil, and the registry.

Feb 16, 2026

#Windows #PC

Linux Fixes | Adhen Prasetiyo

How to Fix "Could Not Get Lock /var/lib/dpkg/lock" on Ubuntu

Getting "Could not get lock /var/lib/dpkg/lock" when trying to install or update packages on Ubuntu? This happens when another process is using the package manager. Here's how to safely resolve it without breaking your system.

Feb 15, 2026

#PC #Linux

Linux Fixes | Adhen Prasetiyo

How to Fix No Sound on Ubuntu Linux (PulseAudio & PipeWire Guide)

No audio output on Ubuntu or Linux Mint? The problem is usually PulseAudio or PipeWire misconfiguration, a muted ALSA channel, or the wrong output device selected. Here's how to diagnose and fix it from the terminal.

Feb 15, 2026

#Linux #Aplication #Software

Linux Fixes | Adhen Prasetiyo

How to Fix "Permission Denied" Error on Linux (The Complete chmod, chown, and sudo Guide)

Getting "Permission Denied" when running a command or opening a file on Linux? This error means your user account lacks the required permissions. Here's how to fix it properly using chmod, chown, and sudo — without blindly running chmod 777.

Feb 15, 2026

#Linux

How-To Guides | Adhen Prasetiyo

How to Check SSD Health and Remaining Lifespan on Windows 11 (Without Third-Party Software)

Want to know if your SSD is dying? Windows 11 has built-in tools to check SSD health, temperature, and remaining lifespan — no extra software needed. Here's how to read the data and what the numbers actually mean.

Feb 14, 2026

#Windows #PC

Mobile Fixes | Adhen Prasetiyo

How to Fix Android Phone Stuck on Boot Loop (6 Methods Without Losing Data)

Android phone keeps restarting at the logo screen and won't boot fully? Before you factory reset, try Safe Mode, cache partition wipe, or ADB repair — methods that can fix the boot loop WITHOUT erasing your data.

Feb 14, 2026

#Android

Windows Fixes | Adhen Prasetiyo

How to Fix Windows 11 Taskbar Not Responding or Disappeared (7 Proven Methods)

Windows 11 taskbar frozen, not clickable, or completely disappeared? This is usually caused by a crashed Windows Explorer process or corrupted system files. Here are 7 methods to bring it back.

Feb 14, 2026

#Windows #PC

Browser Fixes | Adhen Prasetiyo

How to Fix ERR_CONNECTION_TIMED_OUT in Chrome (6 Methods That Actually Work)

Chrome showing ERR_CONNECTION_TIMED_OUT on every website or specific sites? The issue is your network, DNS, or proxy — not Chrome itself. Here are 6 real fixes.

Feb 14, 2026

#Windows #PC #Linux

App Fixes | Adhen Prasetiyo

How to Fix Spotify "Something Went Wrong" Error on Desktop (The Proxy Settings Fix Nobody Mentions)

Spotify desktop app stuck on "Something went wrong, try reloading the page"? Before you reinstall, check the hidden proxy setting inside Spotify — it's the #1 fix that actually works.

Feb 14, 2026

#Windows #PC

Windows Fixes | Adhen Prasetiyo

How to Fix OBS Studio Black Screen on Windows 11 Laptops with Dual GPU (2025 Definitive Guide)

Getting a black screen in OBS Studio when using Display Capture or Game Capture on your Windows 11 laptop? The root cause is almost always a dual GPU conflict. This guide walks you through the exact fix for NVIDIA, AMD, and Intel laptops — step by step.

Feb 14, 2026

#Windows #PC

Mobile Fixes | Adhen Prasetiyo

How to Fix "App Keeps Stopping" on Android (The Real Cause Most Guides Don't Mention)

Android says "App keeps stopping" and nothing you do fixes it? Most guides tell you to clear cache and restart. But the real culprit is often Android System WebView — a hidden component that renders web content inside apps. Here's how to actually diagnose and fix it.

Feb 12, 2026

#Android #Aplication

How-To Guides | Adhen Prasetiyo

How to Speed Up a Slow Windows 11 PC Without Installing Anything (10 Built-In Tweaks)

Your Windows 11 PC is slow and you don't want to install "system optimizer" junk. Good news — Windows has built-in tools that can double your boot speed and make apps open faster. Here are 10 tweaks using only what's already in your system.

Feb 10, 2026

#Windows #PC #Software

How-To Guides | Adhen Prasetiyo

How to Create a Bootable Windows 11 USB Drive (Rufus vs Ventoy — Which One and When)

Need a Windows 11 bootable USB? There are 3 tools — Microsoft's official Media Creation Tool, Rufus, and Ventoy. Each has a specific use case. Here's when to use which, including how to bypass TPM and Secure Boot requirements for unsupported PCs.

Feb 8, 2026

#Windows #PC #Aplication

How-To Guides | Adhen Prasetiyo

How to Check RAM Health on Windows 11 (Built-In Tool + MemTest86 Guide)

Random BSODs, app crashes, and system freezes? Your RAM might be failing. Windows 11 has a built-in memory diagnostic tool, but it hides the results in Event Viewer where nobody looks. Here's how to run the test AND actually find the results.

Feb 7, 2026

#Windows #PC #Network

Browser Fixes | Adhen Prasetiyo

How to Fix ERR_QUIC_PROTOCOL_ERROR in Chrome (Why It Mostly Hits YouTube and Google Sites)

Chrome shows ERR_QUIC_PROTOCOL_ERROR but only on YouTube, Gmail, or Google sites? That's because Google is one of the few companies that uses the QUIC protocol. Your firewall is probably blocking UDP port 443. Here's the one-flag fix and the real network solution.

Feb 4, 2026

#Windows #PC #Linux

Mobile Fixes | Adhen Prasetiyo

Android Battery Draining Fast? Here's What's Actually Killing It (And What Your Battery Stats Aren't Telling You)

Your Android battery dies before lunch and the Battery Usage screen blames Chrome at 25%. But that number is misleading — it's relative usage, not absolute drain. Here's how to find the REAL battery killers, including a hidden 5G setting and Developer Options trick most users never see.

Feb 2, 2026

#Android #Aplication

Browser Fixes | Adhen Prasetiyo

How to Fix DNS_PROBE_FINISHED_NXDOMAIN in Chrome (The Fix That 90% of Guides Miss)

Chrome says "This site can't be reached — DNS_PROBE_FINISHED_NXDOMAIN." You flush DNS, it still happens. That's because Chrome has its OWN internal DNS cache that's separate from Windows. Here's how to clear both — plus the hosts file trick nobody checks.

Feb 2, 2026

#Windows #PC #Linux

Browser Fixes | Adhen Prasetiyo

How to Fix ERR_CACHE_MISS in Chrome (It's Not Really an Error — Here's What's Actually Happening)

Chrome shows ERR_CACHE_MISS and asks you to "Confirm Form Resubmission." Most guides tell you to clear cache. But this isn't a cache problem — it's Chrome preventing you from accidentally submitting a form twice. Here's what's really going on and how to fix it.

Jan 31, 2026

#Windows #PC #Browser

App Fixes | Adhen Prasetiyo

How to Fix Canva "Sorry, Something Went Wrong" Error (400, 500, and Export Failures)

Canva shows "Sorry, something went wrong" and won't load your design, save your work, or export. Is it Canva's servers or your browser? Here's how to tell — and how to fix both.

Jan 29, 2026

#Windows #PC #Aplication

App Fixes | Adhen Prasetiyo

How to Fix OBS "Encoding Overloaded" Without Destroying Video Quality

OBS shows "Encoding overloaded!" and your recording turns into a slideshow. Every guide says "lower your settings" — but that's the lazy answer. Here's how to actually fix it while keeping your quality as high as possible.

Jan 27, 2026

#Windows #PC #Aplication