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Category Archives: Laptop Repairing

No Packages Were Eligible for install in Apple MAC OS X error

Are you reinstalling Apple Mac OS X in your old laptop but getting error “OS X could not be installed on your computer” and message appear “No packages were eligible for install, Contact the software manufacturer for assistance” and asking for quite the installer to restart your computer to try again installation in Macbook Pro or Macbook Mini or Macbook Air or in your Apple iMac PC.

Follow step by step guide to fix the error

Time needed: 5 minutes.

Step by step guide to fix MacBook installation error.

  1. Hold option key of keyboard and right click on wireless icon on right side of your screen

    We need to disable wireless connection or you can switch off your WiFi router.

  2. Now go to left side of your screen and click on utility to select “terminal”

    In terminal window we are going to fire some command to set older date.

  3. On terminal screen type command: “date 0105200017”. You can experiment with date according to your laptop build.

    This command will set 05th Jan 2017 in apple laptop.

  4. After above time setting, we need to reboot our MacBook while make sure sure our WiFi is disabled or WiFi router is switched off.

    If Wifi is turned on this will Macbook will update the time from internet.

  5. Now we can resume the re-installation and problem will be fixed.

In Apple El Capitan. Os x could not be installed on you computer.

Os x could not be installed on you computer because certificate is no more supported. We need set an old date in terminal in troubleshooting mode.

Apple’s Solution for “Os x could not be installed on you computer

Grab an older version of OSx !!

If your Mac device is not compatible with latest macOS, you can grab an older version of macOS like Mojave, Catanlina, Sierra, High Sierra or EI Capitan. Use following link to download older version.

Hope our guide helped you in fixing the issue of No Packages Were Eligible for install.

How to apply Group Policy on Ubuntu 22.04?

Step by Step solution for Invalid_grant and Bad Request for WP Mail SMTP

After successfully configuring the famous SMTP plugin for WordPress it is start throwing error. It will ask to re-enable access by clicking the button “Allow Plugin to send email using your google acount”. Here in this blog post we will learn how to resolve this common problem wp mail smtp invalid_grant with WordPress SMTP.

WP Mail SMTP plugin error

EMAIL DELIVERY ERROR: the plugin WP Mail SMTP v2.7.0 logged this error during the last time it tried to send an email:

Mailer: Gmail


“error”: “invalid_grant”,

“error_description”: “Bad Request”


Please re-grant Google app permissions!

Go to WP Mail SMTP plugin settings page. Click the “Remove Connection” button.

Then click the “Allow plugin to send emails using your Google account” button and re-enable access.

Why we receive this error “”?

Because google authentication token has expired and we need authenticate the app again. Google sys it hasn’t verified this app. We need not to visit google console for this we just need to press the button “Allow Plugin to send email using your google acount”.

WP Mail SMTP is well known plugin and we can say most of WordPress site use this plugin to send SMTP email. We need to follow below steps to re authenticate with google account and eliminate wp mail smtp invalid_grant.

  1. Go to WP Mail SMTP settings as shown below and click (Remove Connection) on Authorization section.

  2. Now it will show you an option called “Allow Plugin to send emails using your Google Account ” when you are still in WP Mail SMTP settings under Autorization.

  3. After clicking on Allow Plugin button it open below screen, make sure you choose account wherein you have created google console token for your WP Mail SMTP.

  4. Next screen will show the actual problem that “Google hasn’t verified this app”, please press continue

  5. Now press Allow on Grant wpmailsmtp.com permission page. We are giving permission of Read,Compose,send and permanently delete all your email from Gmail.

  6. Next page we allow by confirming our choice.

  7. Now save settings and test testing by going to Email Test option on setting page of WP SMTP.

How to set LG ac timer setting?

Every AC remote has multiple buttons for different functions. To turn on/off the air conditioner we have POWER button. Desired room temperature can be adjusted and we can set cooling, heading or auto changeover mode with TEMP button in middle of the remote. JET MODE can be used to change room temperature quickly. FAN SPEED button is available to adjust the fan speed only. Two SWING button are used to adjust the air flow direction vertically or horizontally.

LG AC Timer Setting and other functions

TIMER button to turn on/off air conditioner automatically at desired time. SET/CANCEL used for special functions and timer set or cancel. To cancel the timer settings use CANCEL button. Adjust time by pressing UP/DOWN button. *LIGHT is used for set the brightness of the display on the indoor unit. ROOM TEMP is used for to display room temperature in you wireless remote control.

Time needed: 1 minute.

To set timer in LG AC remote setting. Follow the steps mentioned.

  1. Press ON timer button

    By pressing ON timer button we are enabling AC switch ON timing.

  2. Press UP or DOWN button

    UP/Down button are used to adjust the desired time.

  3. Press SET/CLEAR button

    To set the desired button use SET button


The boot configuration data file doesn’t contain valid information for an operating system: 0xc0000098

The error is scary “The Boot Configuration Data file doesn’t contain valid information for an operating system”, but this small tutorial will resolve it within a minute. Read full article to resolve the start-up error of Windows 10 and Windows 11. Full error message with status code: 0xc0000098.


“The Boot Configuration Data file doesn’t contain valid information for an operating system”.

File: \BCD

Status: 0xc0000098

You’ll need to use recovery tools. If you don’t have any installation media (like a disk or USB device) contact your PC administrator or PC/Device manufacturer.

What is BCD?

Boot Configuration Data (BCD) files provide a store that is used to describe boot applications and boot application settings. BCDEdit is a command-line tool for managing BCD. It can be used for many purposes, like for creating new stores, modifying existing stores, and adding boot menu options.

BCD have many error codes which we may occur after windows update or virus modify our BCD settings.

Let us repair Error code 0xc0000098:-

We will be repairing this error with bootable pendrive.

  1. Boot your system with bootable Pendrive or DVD of Windows 10/11 OS

    Use Rufus to create bootable Pendrive of Windows 10/11 and plug in it to your system. Choose boot from Pendrive.

  2. In recovery option select Advanced Option

    After booting your system with bootable pendrive. Select Advanced Option

  3. In Advanced option select Command Prompt

    “Use the Command Prompt for advanced troubleshooting”

  4. In Command Prompt option type command “bcdboot c:\windows” and reboot
    Your system to apply the changes.

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This procedure will resolve following search queries related to 0xc0000098.

Turn Off RST

[Resolved]Turn off RST while installing Ubuntu in new or old laptop

Sonoo’s KB YouTube Channel

I bought my new Acer laptop from online store (https://amazon.com) with DOS (Disk Operating System). Initially I was planning to install Windows 11 + Ubuntu (dual boot) on it but later I had decided to install Ubuntu 20.04 only. Since installation of Ubuntu 20.04 is straight forward and need not to call our IT Support guys for this simple task. Later become nightmare when I was start getting this error message “Turn Off RST” .

Full Error Message was like:-

This computer uses Intel RST (Rapid Storage Technology). You need to turn off RST before installing Ubuntu. For instruction, open this page on a phone or other device: help.ubuntu.com/rst

How I was able to fix?

Somebody suggested to raise a support ticket in Acer Support but surprisingly they are not able to provide proper solution. I was thinking about to return it to Amazon.com as it was new and under return period. But I did some research and found below solution.

Time needed: 5 minutes.

Are you facing Turn Off RST error while installation of Ubuntu or Linux version on your laptop. Error “This computer uses Intel RST(Rapid Storage Technology)” you need to turn off RST before installing ubuntu .You tried every thing but unable to find any solution. Following steps can be taken to get rid of this error or watch video.

  1. Reboot your laptop or desktop

    by pressing restart green button on installation screen.

  2. Go to BIOS Option

    Different PC or Laptop haven different key or key combination to go to BIOS option. Most common are F2/F10 keys. Please search google to get the exact key combination to enter in the BIOS.

  3. Go to MAIN Option in BIOS

    In my laptop as it is ACER i have an option called MAIN. You may have different name in your system BIOS. Please check or let me know in comment if you need help on this.

  4. Press key Ctrl+S on your keyboard

    This will enable hidden option called SATA Mode in your system BIOS.

  5. Select AHCI

    Other option available are Optane without RAID and Optane with RAID, please ignore them and select AHCI

  6. Now press F10 to save changes

    F10 is key used in BIOS to save changes which we have made.

  7. Reboot your PC/Laptop/Desktop

    After reboot and start installation again your Turn Off RST error will be gone.

But what if you want to setup dual boot with RST?

Follow my below video for installation of windows 11 and Ubuntu after turn off RST error. Follow steps with caution as it may break Windows OS.

Sonoo’s KB YouTube Channel

What is Intel RST Software !!

The Intel® RST software is the major component of the Intel® Rapid Storage Technology Suite. The software includes the Intel® RST AHCI and RAID 64-bit drivers for supported Windows* operating systems. The driver supports several Intel® Serial ATA AHCI/RAID controllers and will recognize each unique device ID and sub-class code. Because of this, the driver must be installed before the Windows* operating system is installed onto a RAID volume or a single SATA hard drive connected to the RAID controller. The driver, in conjunction with the Intel® RST UI, provides RAID volume management (create, delete, migrate, etc.) within the Windows* operating system. It also displays SATA* device and RAID volume information. Included with the software package is the RAID monitor service that monitors and reports various events of the storage subsystem. Other advanced features supported include System Acceleration with Intel® Optane™ technology.

**Above column’s text taken from Intel website.

FAQ on Turn Off RST

Q: How to Turn Off RST in Dell Laptop?

A: This video and tutorial will help in Dell Laptop as well, may be options are with other name.

Q: How to Turn Off RST in Lenovo Laptop?

A: Yes this will help in Lenovo laptop as well.

Q: What about dual boot of Windows + Linux?

A: We need to set some registry settings in Windows, I am preparing a brief video and blog post on this subject soon.

Read about joining Ubuntu with windows active directory

How to Join Ubuntu 22.04 with Active Directory

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