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What is GRUB? How to recover lost operating system data after GRUB rescue error?

Location of GRUB in MBR & GPT (source: Wikipedia)

GRUB by definition is Grand Unified Boot Loader. It is a part of program either stored in GPT or MBR depending on the boot set-up of the computer. List of contents: What is GRUB? Where is GRUB located? Grub functionality Various commands in GRUB Operating systems that can be booted using GRUB GRUB tips Grub Rescue windows 10 (no such partition error) To understand GRUB better let’s first understand what is a boot sector? A boot sector is generally the first sector of the hard drive that is accessed when the computer is turned on. When the computer boots up

What is TRIM in SSD | How to enable TRIM | Various TRIM commands

check TRIM Enabled for SSD

The universal fact that an SSD is faster than a normal hard disk drive is undisputed. Although HDDs are cheaper it is definitely wise to spend a few extra bucks on a SSD when looking for speed. But do you know that there can be degradation in the performance of an SSD if a proper Background garbage collection method is not enabled in your SSD? This is where TRIM comes into play. What is TRIM? TRIM as mentioned above is a command that enables your operating system to tell the solid state drive that certain blocks on your solid state

CRYPTOJACKERS: What is It, What It Does and How to Remove It

Malware attacks have been raging nowadays. Let’s have a look at malware that uses the system resources for cryptocurrency mining. Cryptojackers, their effects, and removal. All of us are aware of the term Malware and might have encountered one at some point in our lives. There are different types of malware being produced every day that affects our systems in various ways. Even with top anti-virus software installed, malware gets on your PC using different methods. When a PC gets infected with malware, it displays various signs. In the further of this article, we will discuss the type of malware

Acoustic Attacks Damage Hard Drives and Crashes OS

Sounds have always been a source of entertainment, but are they turning into nightmares. Let us see how sound waves inflict damage upon a user’s hard disk drive and turn out into a real nightmare… Hard drives make an important part of our day to day lives, almost every technology has some use for hard drives. They hold most of our important data and have become a valuable asset for all of us. When these hard drives crash, taking away our data with it, things turn out to be worse. Reasons for a hard drive crash vary from malware attacks

A Complete Guide to M2TS/MTS Video Codecs

Before we go into details of M2TS/MTS, it is important to understand what are codecs and why is it used. A video codec is short for encoder and decoder. It is a piece of software that compresses video storage and decompresses for playback or editing purposes. They are used in DVD players, Internet video and a variety of other applications. There are many kinds of codecs available. Most of them are based on MPEG standards. What is AVCHD and MTS/M2TS? AVCHD is a high definition video format for camcorders developed jointly by Panasonic and Sony. It is used mostly to

How to Fix Native Error 00008 “invalid size or checksum” in Zip

Native error 00008 occurs when you are working with your compressed archive files. This error implies that your archive is either corrupted or is not in a format recognized by your system. Once you get this error message, you cannot open or make any changes to the archive. The only options in front of you are Abort, Retry or Ignore. Here is how the complete error message looks: “Invalid size or checksum of the file or unsupported compression format – Native error: 00008. File processing error, possibly disk is full (ABORT/RETRY/IGNORE)” Users have experienced these errors with the disk not

Know Why SmartPhones are Better than CamCorders

When it comes to video cameras of Smartphones, there is a lot to talk about. They are getting better each and every day, with a property of sharing a video in a single click! So now the question is – buying standalone camcorder is worth? You take any gadgets starting from calculators, alarm clocks, gaming consoles, MP3 players to voice recorders and pocket radios, all of them could trace their downfall to one fact, i.e., the rise of Smartphone. Today’s Smartphones can replace all these gadgets undoubtedly. And now we can see that there is a downfall in the sales

Restoring SD Card to Full Capacity

It would be a great loss when SD card not showing the right size of its capacity! You may not be able to make full usage of the storage device for saving and storing data. So if your SD card is showing wrong size, not the full capacity on Windows PC, then look no further! This article will show you how to restore SD card to full capacity without losing data through simple clicks. You can also employ the given methods to restore and reclaim full SD capacity in Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, etc.

How to Remove SD Card Virus without Formatting

Your SD card is infected with a virus, and you have lost access to all your important files stored in it. It is worrying because losing so many vital files is unthinkable. Well, SD cards are susceptible to virus infection when compared to other storage mediums because they are used on computers, laptops, cameras, and many other devices. They can be easily plugged in and out to various storage devices, and this makes them vulnerable to getting infected. Alright, the SD card is infected with the virus. The next step is to act quickly and remove the virus. But how

How to Fix MSG File Not Opening Problem in Outlook

This post focuses on some handy and manual methods to resolve file not opening issue related to MSG file of Outlook. Read this article and gain knowledge on some useful facts. You might be aware of data files – OST and PST, associated with Outlook. Just like them, there is one more file you can create and access through Outlook, i.e. MSG. Well, this MSG is a file format for single mail message format utilized by Outlook as well as Exchange. The files are most useful for the purpose of storing, archiving, or sharing important mails to the users of