Troubleshooting
Why Your Site Says Not Secure—and How to Fix It
Updated Sep 3, 2026
Fix
Diagnose the failure,
then fix it safely
Search errors, logs, and symptoms to get proven solutions. Follow step-by-step fixes, understand the cause, and verify with confidence.
Avoid pasting passwords, access tokens, private keys, or other secrets.
Start here — Get unstuck fast
I have an error messageSearch exact errors · 85My device is not workingHardware and driver issues · 5System is slow or laggingCPU, memory and I/O · 5Network / Wi-Fi issuesConnectivity problems · 6App / Service is crashingLogs and runtime failures · 2Kernel / Boot problemsBootloops, panic and init · 5
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How every Fix works
Identify the issue
Start with the exact error, log, or observable symptom.
Understand the cause
Connect evidence to known root causes before changing the system.
Apply the safest fix
Prefer reversible steps and clearly label destructive commands.
Verify and confirm
Run an explicit check and compare the expected result.
Existing library
Continue exploring
Errors & Failures
Read guide Resolve error : ” no buildable Go source files in “
Sometimes when we try to compile an unknown go package, we can see an error like “no … Read more
Errors & Failures
Read guide Solved: systemd[1]: Failed to start The Apache HTTP Server.
If you are trying to install apache2 webserver as we mentioned in our another post “How to … Read more
HTML
Read guide Solved: ERROR: ErrorException : Array to string conversion
We have two websites, one which is developed with open classifieds and another with WordPress, since WordPress … Read more
Errors & Failures
Read guide Resolve “sh: 0: getcwd() failed: No such file or directory”
Today I was working with git and for that I had created a “workspace” directory which contained … Read more
Android
Read guide Error inflating class androidx.constraintlayout.ConstraintLayout
Recently when we migrated one of our android application to AndroidX, using android studio’s option from “Refactor … Read more
Web Design and Development
Read guide Fix WordPress pages / posts 404 error
If by some reason you are not able to access your wordpress based websites pages / posts … Read more
RaspberryPi
Read guide Solved : ERROR: do_image_rpi_sdimg: Taskhash mismatch
If you are compiling yocto for Raspberry Pi, there are chances you may see an error ( … Read more
Core Kernel
Read guide Insmod: ERROR: could not insert module hello.ko
We tried to write a simple class driver framework which will create a directory in /sys/class, we … Read more
Commands and Packages
Read guide What is m4 and How to Fix: “m4: command not found” error
If you have installed fresh Ubuntu on your development machine and tried to compile some opensource source … Read more
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