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Stable Diffusion is a machine learning model developed by Stability AI to generate digital images from natural language descriptions. The model can be used for different tasks like generating image-to-image translations guided by text prompts and upscaling images.

Unlike competing models like DALL-E, Stable Diffusion is open source and does not artificially limit the images it produces. Stable diffusion was trained on a subset of the LAION-Aesthetics V2 data set. It can run on most consumer hardware equipped with a modest GPU and was hailed by PC World as "the next killer app for your PC".

Since Stable Diffusion is run locally and not in the cloud, as mentioned there is no limit to the number of images that you can produce but in order to use it you will have to get down a little dirty with setting your PC environment for it since it is not really an application, it is a command line text based descriptor that will use python to generate your images, so there is no install nor GUI.

In this guide, we will show you how to both install and run Stable Diffusion on your local PC so you can start producing some cool images all by yourself.

Hardware and software requirements

Make no mistake, Stable Diffusion will not run on a potato PC, in order to harvest the power of AI-generated imagery this is what you will need:

• A GPU with at least 4GB of VRAM
• 10GB of hard disk space
• Python and libraries (Miniconda3 installer will install everything you need)
• The Stable Diffusion files
• Git
• Any OS (Windows, Linux, macOS)

Installing components

For this tutorial, we are covering the installation and running of Stable Diffusion on Windows PC. The steps presented here are presented in a way that installation can be performed on any operating system but precise instructions will be for Windows OS.

GIT

The first thing to do is to install GIT. It is a tool that will let you easily maintain and install repos from the internet. to install it go to: https://git-scm.com/ and click on download. Follow the instructions for your version of the operating system. If you are a developer you are familiar with GIT and if you already have it installed you can skip this step.

One thing that is important when installing GIT locally is to select to use it via the command line (the second option that says "Git from the command line and also from 3rd-party software").

Miniconda3

Now when we have GIT installed, next thing is to use Miniconda3 to install python and all required libraries that are needed. Get the installer at: https://docs.conda.io/en/latest/miniconda.html

Miniconda3 is basically an easy installer so you do not have to install tons of stuff manually from different websites and sources, it is nicely packaged in the installer that will take care of everything.

Stable Diffusion

After the previous two steps, we are ready now to actually install Stable Diffusion. Go to https://huggingface.co/CompVis/stable-diffusion#model-access and install the latest library (as of the writing of this article currently it is stable-diffusion-v1-4-original, the last one on the right), the library is almost 5GB in size so be prepared for big download.

After installing stable diffusion's latest library it is time to update it to the newest version. You can download ZIP from GIT HUB https://github.com/CompVis/stable-diffusion

Once downloaded click on the Windows start button and type in Miniconda3 and click on open. Create a folder and name it how you want on a drive of your choice. For this example, we will install it all in disk C under folder AI_art, follow the instructions below but use your own names and destination instead. Do not close Minicoda3 after typing commands!!!

cd c:/
mkdir AI_art
cd AI_art 

Extract GitHub files that you have downloaded into your new folder and get back to Minicoda3 and type the next commands:

cd C:\AI_art\stable-diffusion-main
conda env create -f environment.yaml
conda activate ldm
mkdir models\ldm\stable-diffusion-v1

Let the whole process finish, some files are large and it might take a while. After the whole process is finished and completed, copy the checkpoint file that you have downloaded into: C:\AI_art\stable-diffusion-main\models\ldm\stable-diffusion-v1

After the file is copied rename it to model.ckpt and you are finished.

Running Stable Diffusion

The created environment is needed in order to actually use Stable Diffusion to create images. Each time you want to use it you will have to run it, so go into Miniconda3, and inside it type:

conda activate ldm
cd C:\AI_art\stable-diffusion-main

after we are inside the folder call the script with the parameters:

python scripts/txt2img.py --prompt "TXT DESCRIPTION OF IMAGE THAT YOU WANT TO CREATE" --plms --n_iter 5 --n_samples 1

and that's it, your image is created and it is located in C:\AI_art\stable-diffusion-main\outputs\txt2img-samples\samples

If you have a BlueTooth device on your computer, you know that each time you need to receive or transfer the file you need to find the icon in the system tray, right-click on it and choose the desired option. But there is a simpler solution, create a Bluetooth icon on the desktop so it is always easy to access. Open File Explorer by pressing ⊞ WINDOWS + E Go to C:\Windows\System32 Find fsquirt.exe Right-click on it and choose copy Go to the desktop and right-click, choose paste Rename the file to Bluetooth And, you are done!

When it comes to computer peripherals first thing that comes to people's minds is probably Mouse and Keyboard. Also when discussing peripherals brands, Razer is not a stranger and over the years it has built its name and cult following. Razer’s mechanical keyboards have been always in the upper field of quality and trust from users and Huntsman is no different.

Tech specifics of Huntsman keyboard

1. Mechanical optical switches Razer has introduced their new optical technology switch with this keyboard. These switches are faster and more accurate than typical mechanical switches and if tests are to be believed this is the fastest keyboard currently on the market.
2. Multi-functional digital dial A multi-function digital dial with three tactile media keys gives you instant access to everything from brightness to volume in seconds. All programmable and customizable through Synapse 3, so you can set your preferred configurations right at your fingertips.
3. 10-key rollover Anti-ghosting technology that enables 10-key simultaneous presses at the same time
4. 4-side underglow with Razer chroma Go crazy and personalize lighting effects any way you want with a full 4-side underglow and 38 customization zones. Powered by Razer Chroma

Feel and noise

In the department of noise, well it is the mechanical keyboard so naturally, it will be louder than membrane ones but in terms of comparing it to other mechanical keyboards it is within the same noise range, maybe just a tiny bit silenced. The keyboard comes with 2 different types of switches, purple clicky ones that are louder and have that *click* sound for sound feedback, and red ones, that are not equipped with clicky sound but are linear providing slightly faster performance. If you choose the Huntsman elite model of the keyboard it will come with a nice hand resting mat that is very comfortable and feels right. Using a keyboard feels like using a Razer keyboard, it is responsive and gives that superior mechanical feeling.

Conclusion

Razer Huntsman mechanical keyboard is not the cheapest nor the best on the market but it is the fastest one out. It is in the top tier of keyboards and worth the investment.

The latest security vulnerability was discovered inside both Windows 10 and Windows 11 letting any user access admin privileges inside the operating system. This can, of course, be used by a potential attacker to get full control of the system. The problem lies in Microsoft's security rules assigned to the Windows Registry and the Security Account Manager. Both for some reason have reduced restrictions allowing any local user to fully access the files without administrator privileges. The problem is even more amplified if we think about Security Account Manager which includes all account data including the passwords of all users using the same PC. This can provide a potential attacker with all information and let them log on into the administrator account for full control. Microsoft is aware of the matter and is tracking it with code CVE-2021-36934, and includes a complete workaround for the issue, which includes restricting access to  %windir%\system32\config and deleting any restore points or Shadow volumes that were created before that point until the hole is plugged with an official security patch.

A lot of programs in Windows utilize the helper processes to ensure that they can get the job done as early as possible. And one of the programs that use these processes is Microsoft Edge. This built-in browser uses a process called the Edge Content process. The moment you start your computer, these system processes are loaded which makes the Edge browser load faster. To be specific, these are the three processes that are related to Microsoft Edge:

• MicrosoftEdge.exe
• MicrosoftEdgeCP.exe
• MicrosoftEdgeSH.exe

The process that ends with the “CP.exe” is the content process in Edge. However, when this process stopped working, this can affect the Edge browser. In such cases, when you check the Reliability Monitor, you will see that the state of the “Microsoft Edge Content Process” is “Stopped working” which keeps on appearing. To resolve this issue, you can try to clear the browsing data of Microsoft Edge or repair or reset it. You can also try re-registering Edge via Windows PowerShell as well as check your security programs that might be causing interference with the process.

Option 1 – Clear the browsing data of Microsoft Edge

• Open Microsoft Edge.
• Then click on the three horizontal dots to open the menu.
• From there, click on Settings. And under Settings, click the “Choose what to clear” button under the Clear browsing data section.
• Next, check all the checkboxes and then click the Clear button to clear the browsing data in the Edge browser.
• Restart Edge.

Option 2 – Try to reset, repair or reinstall Edge via Settings

You can reset, repair or reinstall the Edge browser through Settings. If none of it helped, you can try the following:

• Open File Explorer and then go to this path – C:/Users/YourUsername/AppData/Local/Packages

Note: Before you type in the path in the Address bar, make sure that you put your user account name in place with the “YourUsername”.

• Tap Enter to proceed.
• Next, look for the folder named “MicrosoftEdge_8wekyb3d8bbwe” then right-click on it.
• Click on Properties and uncheck the option “Read-only” under the General tab in the Properties window.
• Click on Apply and then OK to save the changes made.
• After that, look for the MicrosoftEdge_8wekyb3d8bbwe folder again and delete it. And if a prompt stating “Folder Access Denied” appears on your screen, just click on the Continue button to proceed – doing so will delete most of the content inside the folder except for the folder named “AC”.
• Restart your computer

Option 3 – Re-register Edge via Windows PowerShell

• In the Start Menu, search “Windows PowerShell”.
• Right-click on Windows PowerShell from the search results and select the “Run as administrator” option.
• Type in this command in the PowerShell windows and tap Enter – Cd C:/Users/YourUsername
• After that, type in this command and tap Enter – Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)AppXManifest.xml" -Verbose}
• Restart your PC.

Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)AppXManifest.xml” -Verbose}

Option 4 – Try to check your security program

It is possible that a security program installed in your computer is the one that’s causing the problem which is why you have to check it. According to security experts, there are some security programs that could be detecting the Edge’s content process as suspicious, blocking or terminating it as a result. Thus, you need to modify your security program’s settings to fix the problem.

After you fresh install Windows 10 on your computer, it allows you to set up a PIN just before you can start using it. However, a number of users reported that the Windows 10 installation gets stuck on the “Set up a Pin” phase. If you are one of the users who experience the same thing, then read on as this post will walk you through fixing the problem. As users start to use their newly installed Windows 10 computer, they reported that the screen is still stuck even after they enter the correct PIN twice and there is no way for them to go forward or backward. Note that this is a part of the account setup and that your computer must stay connected to your internet connection before you finalize everything. And even though the PIN works when the computer is offline, the account setup still needs an internet connection, at least for a fresh installation. The solution for this kind of issue is quite easy and there won’t be any problem even if your computer shuts down or restarts since the installation is already complete and all that’s left is the account setup. To fix this problem, follow the steps given below. Step 1: The first thing you have to do is to turn off your internet connection or disable all connectivity from your computer. Note: If you are using either an Ethernet cable or a Wi-Fi switch to connect to the internet, you have to disable or remove them. But if you don’t have any options, just completely turn off your internet connection. Step 2: The next thing you have to do is to force your computer to shut down and then restart your computer. The setup process will eventually pick up exactly where it left off. The only difference is that there is no connection to the internet and your screen will no longer be stuck on the PIN setup screen so you now have the option to skip it and wait until you’re logged in for the first time. Step 3: Once you’re done, you can then you can choose to Setup Pin later on and turn your internet connection back on or connect your computer with an internet connection.

If by any chance you are working on a touchscreen PC, tablet, or any similar device and have no access to a hardware keyboard there is a way to place Touch Keyboard on your screen for easy typing, and you can enable icon on the taskbar for easy access.

Enabling the Touch Keyboard

1. Right-click on the Taskbar
2. Select Taskbar Settings
3. Go to Personalization > Taskbar
4. Click on Taskbar Corner Icons to expand it
5. Click on the switch next to Touch Keyboard to turn it ON
6. Close settings

The icon will immediately appear on the Taskbar in the lower right corner. Clicking the icon virtual keyboard will appear on the lower part of the screen. You can use this keyboard to type in applications the same as you were typing on hardware one. By taping on X in the upper right corner, you will hide the keyboard. Tap on the icon in Taskbar to bring it up again.

Hide the Taskbar icon

If you do not want to use Touch Keyboard anymore you can easily hide the icon:

1. Right-click on the Taskbar
2. Select Taskbar Settings
3. Go to Personalization > Taskbar
4. Click on Taskbar Corner Icons to expand it
5. Click on the switch next to Touch Keyboard to turn it OFF
6. Close settings

You left your computer to go to the bathroom or to fetch something to eat, maybe you have to answer the phone or open door to a friend and after some time you get back to your computer see the black screen, you move the mouse and it starts to come from sleep slowly. I am the kind of person who gets annoyed by this kind of behavior, I like my PC to be ON all time when I want it to be ON and my power plan on best performance so naturally, I have turned this sleep feature OFF. If you are interested to see how you to can turn off your screen sleeping follow this easy guide.

1. Press ⊞ WINDOWS to open the start menu and click on the settings
2. On settings, screen click on system
3. When the system dialog opens go to Power & Sleep and on the right side change all values to never.

Please note that after each update Windows tend to reset these settings so you will sadly have to return to this after each major update.

As you know, networks that are domain-based are common in organizations and companies. These domain-based networks require multiple computers to be controlled through a single node known as a server. And the one that sets certain policies and restrictions on every system that is joined to the domain is the server administrator. So if you want to add your computer to a domain, you need to have the following information available:

• The domain name
• A user account name that’s registered in the active directory associated with the server
• Windows Enterprise, Pro, or education version

In this post, you will be guided on how you can join or remove a domain. To get started, follow the given instructions below.

Option 1 – Joining a domain

• First, you need to connect your computer to the network associated with the server since your computer and the server have to be on the same network.
• Next, click the Start button and then click on the gear-like icon for Settings to open it.
• After that, navigate to this path: Accounts > Access work or school.
• Then click on Connect. This will open a new dialog box and from there, select the “Join this device to a local Active Directory domain” option.
• Afterward, you will be asked to enter the username and password of your domain account.
• Now select your Account type and when you proceed, you have to restart your computer. Your domain account should now be created.

Option 2 – Removing a domain

• You need to open the Windows 10 Settings app.
• And from there, go to this path: Accounts > Access work and school.
• Next, select the account you want to remove from the domain and then click on Disconnect.
• A prompt will then appear that says, “Are you sure you want to remove this account? This will remove your access to resources like email, apps, network, and all content associated with it. Your organization might also remove some data stored on this device”. Just click on Yes.
• This will give you a Disconnect from the organization prompt.
• Now click on Disconnect and select Restart now to restart your computer. This will complete the removal process of the domain.

Ever gotten an e-mail offer that seemed just a little bit too good to be true? Might’ve been a phishing attempt! These are everywhere and can come in many different forms. 

So what’s phishing exactly, how can you detect it and how can you keep safe?

What is phishing?

Phishing (pronounced like fishing) is a type of cyberattack that tricks the user into trusting the source and revealing sensitive information. Fishing being the perfect analogy, the bait is a legitimate-looking site, e-mail or file and when you take a bite, your identity, banking information and much more can be revealed and stolen.

Some phishing attempts are incredibly obvious, others are super elaborate. Like with most types of malware, cybercriminals have become extremely well-versed in phishing and anyone can fall for it. To help you recognize and avoid it, we’ll take you through a couple of phishing types and give you tips on what to do if faced with them.

Phishing techniques

E-mail phishing

This is actually the most common type of phishing. A cybercriminal creates an e-mail containing stuff like attractive offers, legitimate-looking attachments or links and makes it appear as though it’s coming from a trusted source.

For example, it looks like it’s coming from your bank or your favorite retailer. The logo looks legit and the structure of the e-mail seems familiar, so you might get tricked into clicking on whatever clickable content is in it.

Unfortunately this exposes your device to malware that hands your data off to the hacker, who can decide what to do with it further.

SMS and social media phishing

Like the above example, you could be approached with lucrative offers or links via text messages or social media messages. Typically, the messages seem relevant to the user as they will be made to look like they’re related to apps or services you’re using.

Voice phishing

Voice phishing attacks are schemes that appear as though they’re coming from a credible number. Normally, you’ll get a call about something related to credit cards or taxes to get you into a state of worry, leading you to disclose personal information on the phone.

Spear phishing, whaling and BEC

Spear phishing normally targets specific individuals within a company who are likely to have access to sensitive data. Spear phishers spend time collecting information they can use to reach out to the individual looking as trustworthy as possible. They’ll typically lead with something relevant, for example mentioning an upcoming company event, and make a seemingly legitimate request.

Whaling is a more elaborate form of spear phishing, which targets people in even stronger positions such as executives or high-value individuals. The ultimate goal is to get them to transfer financial or other sensitive information that can be used to compromise the entire business.

BEC, or Business e-mail compromise, is a specific spear phishing technique carried out via e-mail. While there are many ways this is done, most commonly you’ll see instances where the phisher poses as a CEO or similar executive, or as a lower-level employee in specific positions (e.g. sales managers or financial controllers).

In the first situation, the impersonator reaches out to employees requesting them to transfer certain files or pay invoices. In the second situation, the phisher takes control of the employee’s e-mail account and sends false instructions to other employees in order to obtain data and information from them.

What can you do?

There are many ways you can be aware and spot a phishing attempt. Here are some tips:

• Always check the sender’s address in your e-mails, even when they seem to come from a familiar source.
• In any instance where payment information is requested, be very, very careful.
• If you are receiving attachments you never asked for and definitely didn’t expect, better not click on them. 
• Beware of content that transmits a sense of urgency (sales deals, urgent updates to login credentials, etc.).
• Bad spelling and grammar are usually a telltale sign of phishing.
• Links that look shortened (e.g. Bit.ly) or just suspicious in general - if you have a bad feeling, do not click on them.
• If you are receiving threats, you probably shouldn’t be clicking on anything in that message.
• Always examine first-time senders in detail.
• Block suspicious e-mail addresses, numbers and social media accounts.
• If you are receiving a coupon for free stuff… You aren’t.
• If you’re being asked to update your payment details by a service you use, such as Netflix, chances are it’s an impersonator.

Those are some of the ways to identify and prevent phishing attacks. However, sometimes phishers disguise themselves a little too well or a misclick happens and there you go - you’ve been exposed to malware.

This won’t happen if you invest in powerful protection software from the get-go, though. A good antivirus program like Bitdefender will keep you safe from becoming a victim of phishing scams. In fact, it will protect you from malicious attacks overall.

Be it your household or your business you’re concerned about, there are a bunch of different packages and options available, providing different kinds of cybersecurity services. That’s the only way you can ever really be sure you aren’t at risk of a digital attack.

Summary

Have you ever been targeted by phishers and didn’t know that’s what it was until you read this article? Many can relate. Protect yourself before it’s too late!