Reduce RAM to Improve Performance

First, let’s discuss what RAM is.

RAM, or Random Access Memory, is an essential and speedy type of short-term storage that your computer uses to store data that is presently in use.

With this, temporary storage is utilized by whatever apps are running on your computer, such as browsing or word editing. RAM gets purged when you shut down your computer. RAM varies from a hard disk drive or a solid state drive in that it continuously stores files and programs.

According to WindowsLatest, in the current edition of Windows, Microsoft Teams plays a larger role than predicted. The Teams application has been incorporated into the taskbar. This allowed users with personal accounts to initiate conversations or video conferencing calls, as well as add other users to the program.

Certain features and settings are enabled on Windows 11 by default that you might want to disable to improve the speed of the OS. If you have an unsupported device or old hardware with a low amount of RAM, you should immediately limit or disable the Microsoft Teams icon which is pinned to the taskbar of the new operating system.

Source: WindowsLatest

While you can find out the RAM usage on Windows Task Manager, there’s another simple way. Here’s how to find out how much RAM your computer is utilizing, follow the steps below:

  1. Click Start
  2. Search for “About Your PC”
  3. Find the section “Device Specifications”

From there, you’ll see “Installed Ram” information. You can then determine if your computer needs an upgrade.


If you have any Windows 10 issues, please give us a call at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities.  This blog post is brought to you from our staff at the Plano Computer Repair Service, if you need computer repair in Plano, TX please call the local office at (469) 299-9005.

Romance Scams are a Thing

With Valentine’s Day around the corner, it’s best to be reminded to stay vigilant with e-mail scams. Because romance scams are a massive moneymaker for hackers.

According to the Federal Bureau of Investigations, or FBI, “In 2020, complaints filed with the FBI’s Internet Crime Complaint Center (IC3), showed that victims lost more than $281 million to romance scams. South Carolinians reported losses of more than $4.4 million that year. These schemes affect victims from all demographics, but elderly women are often targeted most.”

Outside of a dating website, rapid efforts to contact via email or messaging services is one of the warning signs of a hacker. These attacks often request money, or personal information in exchange for forms of affection or sympathy.

It’s suggested to report a romance scam to the IC3. if you suspect you have been a victim. You should notify the website or application from which the contact originated. If you come across any fraudulent or questionable transactions, you should also inform your banking institution.


For help with any computer issues, call us at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities. This blog post was brought to you by our staff at the Pasadena Computer Repair Service. If you need computer repair in Pasadena, TX please call or text the local office at (281) 860-2550.

Let’s Talk Bloatware

When it comes to computer terminology, seeing any word ending in ‘ware’ is worrisome. Malware, Ransomware, and spyware are just a few that raise red flags as they are created to sneak into unsecured software. This in turn gives hackers the ability to steal personal information such as social security numbers or bank credentials.

No one wants that. We want to feel safe and secure during our time on the web. I’m sure we can all be in agreement that our computer time, in general, should be a pleasant experience.

So let’s talk about another kind of ‘ware’, named Bloatware. What is it exactly?

So a short answer is, Bloatware is simply unnecessary, preinstalled software.

These preinstalled apps can cause issues within the operating system. You may find a reduction in battery life or a lower quality in performance. Just recently, WindowsLatest shared an announcement made by Microsoft. This statement explains how Microsoft understands some of the preinstalled apps available on Windows 10 are often useless to users.

“When you buy a new device, you expect it to be clean with fewer apps. Unfortunately, most new Windows 10 PCs are clogged with unnecessary preloaded software from Microsoft and OEMs, and even the clean install of the OS includes unwanted apps, such as 3D Viewer and Paint 3D.”

Source: WindowsLatest

Thankfully, Microsoft has shared that their upcoming updates will include an ‘optional’ button for those apps you may not use. This change will most likely be seen in the upcoming Sun Valley update in October or November.


If you have any questions regarding Apple OS, call us at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities. This blog post was brought to you from our staff at the Phoenix Computer Repair Service. If you need computer repair in Phoenix, AZ please call our local office at (602) 445-9862

FBI Cautions About LockBit 2.0

Since its inception as a ransomware-as-a-service in September 2019, the LockBit ransomware organization has been particularly active (RaaS). After malware perpetrators were prohibited from participating on cybercrime sites, LockBit revealed the LockBit 2.0 RaaS on their data leak site two years later, in June 2021.

In a notice published on Friday, the Federal Bureau of Investigation (FBI) disclosed technical data and signs of breach linked with LockBit ransomware assaults. They stated that upon infiltrating a targeted system, LockBit 2.0 attackers increase access using publicly available tools like Mimikatz.

How To Remedy

On the FBI website, they state to lessen the danger of LockBit 2.0 ransomware penetration, the FBI advises users to utilize these preventive measures:

  • Require all accounts with password logins (e.g., service account, admin accounts, and domain admin accounts) to have strong, unique passwords. Passwords should not be reused across multiple accounts or stored on the system where an adversary may have access. Note: Devices with local administrative accounts should implement a password policy that requires strong, unique passwords for each individual administrative account.
  •  Require multi-factor authentication for all services to the extent possible, particularly for webmail, virtual private networks, and accounts that access critical systems.
  •  Keep all operating systems and software up to date. Prioritize patching knownexploited vulnerabilities. Timely patching is one of the most efficient and cost-effectivesteps an organization can take to minimize its exposure to cybersecurity threats.
  •  Remove unnecessary access to administrative shares, especially ADMIN$ and C$. IfADMIN$ and C$ are deemed operationally necessary, restrict privileges to only the necessary service or user accounts and perform continuous monitoring for anomalous activity.
  •  Use a host-based firewall to only allow connections to administrative shares via server message block (SMB) from a limited set of administrator machines.
  •  Enable protected files in the Windows Operating System to prevent unauthorized changes to critical files.Adversaries use system and network discovery techniques for network and system visibility and mapping. To limit an adversary from learning the organization’s enterprise environment, limit common system and network discovery techniques by taking the following actions:
  •  Segment networks to prevent the spread of ransomware. Network segmentation can help prevent the spread of ransomware by controlling traffic flows between—and access to—various subnetworks and by restricting adversary lateral movement.
  •  Identify, detect, and investigate abnormal activity and potential traversal of the indicated ransomware with a networking monitoring tool. To aid in detecting the ransomware, implement a tool that logs and reports all network traffic, including lateral movement activity on a network. Endpoint detection and response (EDR) tools are particularly useful for detecting lateral connections as they have insight into common and uncommon network connections for each host.
  •  Implement time-based access for accounts set at the admin level and higher. For example, the Just-in-Time (JIT) access method provisions privileged access when needed and can support enforcement of the principle of least privilege (as well as the Zero Trust model). This is a process where a network-wide policy is set in place to automatically disable admin accounts at the AD level when the account is not in direct need. When the account is needed, individual users submit their requests through an automated process that enables access to a system, but only for a set timeframe to support task completion.
  •  Disable command-line and scripting activities and permissions. Privilege escalation and lateral movement often depend on software utilities that run from the command line. If threat actors are not able to run these tools, they will have difficulty escalating privileges and/or moving laterally.
  •  Maintain offline backups of data, and regularly maintain backup and restoration. This practice will ensure the organization will not be severely interrupted, have irretrievable data.
  •  Ensure all backup data is encrypted, immutable (i.e., cannot be altered or deleted) and covers the entire organization’s data infrastructure.

If you’re needing help with computer problems, call us at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities. This blog post was brought to you by our staff at the Boulder Computer Repair Service. If you need computer repair in Boulder, CO please call or text the local office at (720) 441-6460.

Using iPad as Second Monitor

Apple’s operating system incorporates a number of handy attributes throughout all of their devices. One in particular allows iPads to be used as a second monitor.

Named Sidecar, this feature has the ability to either act as a second monitor or a mirror. Be certain both your iPad and your Mac are on the same WIFI.

“If you’re using macOS Catalina, click the AirPlay icon  in the menu bar, then choose your iPad from the menu. (If you don’t see the AirPlay icon, choose Apple menu  > System Preferences, click Displays, and select “Show mirroring options in the menu bar when available”.)”

Source: Apple Support

For inquiries or help with any Apple brand products, call us at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities. This blog post was brought to you from our staff at the Denver Computer Repair Service, if you need computer repair in Denver, CO please call or text the local office at (720) 441-6460.

New Task Manager Design

The Task Manager in Windows 11 is undergoing significant changes, including the addition of dark mode support. According to experts, the new design is built on top of the previous interface. In the final version, you might be able to restore the traditional appearance. The previous Task Manager’s tabs have been replaced with a sidebar, which allows you to navigate between the app’s many parts.

The new Task Manager follows the same approach as the existing app. For example, there are no changes to the process, performance and other tabs.

The tabbed approach that Task Manager currently uses seems just about right, but it appears that Microsoft is switching to a new design layout where process and other tabs will appear in the hamburger menu on the left side of the app.

This new menu will house options like Process, Performance, Services, and Settings.

Source: WindowsLatest

The Task Manager is an important core feature of Windows that appeared with Windows NT 4.0. After being revamped in Windows 8, the application hasn’t seen any substantial modifications in almost a decade.


If you have any computer-related questions, please give us a call at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities.  This blog post is brought to you by our staff at the Henderson Computer Repair Service. If you need computer repair in Henderson, NV please call the local office at (702) 800-7850.

Wifi Keeps Disconnecting?

Multiple apps and gadgets assist your computer in connecting to the internet, making it difficult to pinpoint Wi-Fi issues. Your computer, network, modem, browser, or Internet service provider might all create issues. Windows OS has tools to figure out the culprit.

Choose “Troubleshoot difficulties” from the right-click menu on the Wi-Fi icon in the taskbar. Windows will conduct network diagnostics and assist you in identifying the issue with your PC. It should launch Windows Network Diagnostics, which will begin automatically identifying network issues on your PC. Most of the time, this will assist in the resolution of wireless difficulties.

If your PC isn’t having any problems, contact your Internet Service Provider (ISP) for assistance. They will be able to validate the issues on both the server and router sides. Either recalibrating the signal or sending a tech out to check wiring may improve WIFI connections.

Ensure that your PC is running within the Wi-Fi connection area at the same time. When the signal is too weak, the connection is frequently canceled.


For inquiries with computer issues, call us at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities. This blog post was brought to you by our staff at Fort Lauderdale Computer Repair Service. If you need computer repair in Fort Lauderdale, please call or text the local office at (469) 299-9005.

Understanding Backdoors and How They are Used

A backdoor is any technique that allows authorized or intruders to bypass typical security measures and gain high-level user access (also known as root access) to a computer system, network, or software application. Through a backdoor, criminals may steal personal and financial information, install other software, and control machines.

Backdoors can also be purposely placed by system or application developers as a means of gaining post-release access to their technology.

By using vulnerabilities in Webkit, the browser engine powering Safari, and XNU, the macOS and iOS kernel, a completely new macOS backdoor was sent to Hong Kong pro-democracy activists towards the end of 2021 via bogus and hacked websites.

On Tuesday, ESET researchers shared their knowledge about the attacks and the results of the analysis of that final malicious payload: a macOS backdoor with many capabilities, including collecting and exfiltrating system information, executing files, starting a remote screen session, dumping the contents of the victims’ iCloud Keychain, and more.

Source: HelpNetSecurity

A good anti-malware program should be able to prevent hackers from installing the Trojans and rootkits required to open those pesky backdoors. You should also change your passwords on a regular basis and choose plugins and programs with prudence.


If you are needing help with computer-related issues, please give us a call at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities.  This blog post is brought to you by our staff at the Las Vegas Computer Repair Service. If you need computer repair in Las Vegas, NV please call the local office at (702) 800-7850.

What if Your Computer Won’t Shut Off

Figuring out what’s triggering your computer’s Windows shut down problem can be complicated at times. Frustration doesn’t even cover how you’re feeling. It could possibly be a software or hardware issue.

Regardless, there are a variety of solutions you can consider, and one of them will most certainly solve the problem.

The power button would not switch off a device to prevent it from being switched off incorrectly when it is running. If the machine is frozen or has other issues, press and hold the power button for 5 to 10 seconds without releasing it. This is what’s called the force shutdown routine.

Run Box

If you’d rather, another way is to utilize a certain command in the Run box as well. Follow the instructions below:

  1. Press the Windows + R keys
  2. Type in the following command: shutdown /s /f /t 0
  3. Click OK

This will immediately send your computer to shut-down mode. From there, you can just press the power button to turn it back on.


If you are needing assistance with any Microsoft issues, please give us a call at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities.  This blog post is brought to you by our staff at the North Richland Hills Computer Repair Service. If you need computer repair in North Richland Hills, TX please call the local office at (817) 756-6008.

Some Windows 10 Updates Are Optional

Microsoft is constantly busy keeping their Windows 10 operating system up to date with the latest and greatest features. Many of these updates include a handful of security features and improvements, necessary to protect your personal information. However, some of their updates are optional.

Optional updates can be quite handy to acquire for the best kind of experience. However, they’re not always needed for the vitality of your computer. And while they sometimes improve the software, they can also lead to detrimental issues.

Last year, a Windows 10 update released with optional drivers updates. However, according to Tech Radar, these updates had been, “pushed to certain devices that are not registered with Microsoft’s Windows Insider Program.” In fact, they’re outdated.

If installed, these updated have the potential of affecting the functionality of the computer’s hardware. So if you are questioning whether or not you should be installing any optional updates, reach out to your local computer repair service for the best advice.


If you have any operating system update issues, or have any questions, call us at 1-800-620-5285.  Karls Technology is a nationwide computer service company with offices in many major cities. This blog post was brought to you by our staff at the Lakewood Computer Repair Service. If you need computer repair in Lakewood, CO please call or text the local office at (720) 441-6460.