Tag Archives: computer tips

Low Resolution on Desktop

It can be frustrating, indeed!

When you restart your computer, you may notice that the resolution has changed or that desktop icons and text have been shortened. Your workspace is in a bit of a jumble.

It’s possible that it’s due to a problem with your video card. Many times, all that is required is an update to your graphics drivers. You can easily go to the manufacturer’s website and download the most recent software for the device. Look on your graphics card for the make and model.

If completing this step does not resolve the problem, it’s likely that there are more serious problems with your hardware.

You may need to replace the graphics card entirely in order to resolve the problem. However, in the vast majority of situations, the problem is caused by software. Karls Technology can help you figure out the solution to your problem.


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.

Check Out Time Machine on macOS

Time Machine is a tool on Macs that allows you to recover files if you accidentally delete them. Throughout the day, the function takes several photos of your macOS device.

Using this built-in backup feature, you can ensure that all of your personal data is safe and secure.

Time Machine automatically makes hourly backups for the past 24 hours, daily backups for the past month, and weekly backups for all previous months. The oldest backups are deleted when your backup disk is full. The first backup might take a long time, but you can continue using your Mac while a backup is underway. Time Machine backs up only the files that changed since the previous backup, so future backups will be faster.

Source: Apple

Here’s how to access Time Machine:

  1. Go to System Preferences
  2. Search for Time Machine
  3. Checkmark the Back Up Automatically, or set up your preferred backup disk

For help restoring, or dealing with any backup 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 Pembroke Pines Computer Repair Service. If you need computer repair in Pembroke, FL please call or text the local office at (754) 241-1655.

Resetting Your Computer Without Losing Data

Resetting your PC might be useful for a variety of reasons. It is a smart alternative if you have frequent issues with its performance. If you’re experiencing problems with your computer’s software, a reset may be the best option.

If you’re seeking for a specific remedy for a specific problem, it may not always be effective or generate the desired results. Resetting your Windows 11 machine may be an option in this situation. It is possible to lose all of your data when you reset your computer. However, the truth is rather different. Here’s how to do it:

If you go to Settings —-> System —-> Recovery, troubleshooting can begin by clicking the ‘Fix problems without resetting this PC’ banner, which will open a new window. If you’ve done this and it didn’t work, go to Reset PC. Select “Keep my files” in the popup that appears. Click on “Remove everything” from the menu if you want a fresh start for your computer.


For help troubleshooting PC 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 from our staff at the Aurora Computer Repair Service. If you need computer repair in Aurora, CO, please call the local office at (720) 441-6460.

Search Highlights Feature

Windows 10 and 11 developers are constantly coming out with handy features to make work, school, and personal agendas flow easier. A new feature in the Search app called Search Highlights allows you to see popular search terms, holidays, and significant dates in your area from inside the app.

An announcement from Microsoft discusses progressive rollout to consumers over the next weeks and that it might take months for all users to get access.

We are taking a measured approach starting with the March 2022 Cumulative Update Preview for Windows 10, and broad availability will occur in phases. Devices running Windows 10 who have installed the March 2022 monthly quality update (or later) will be included in this phased rollout.

Source: Microsoft TechCommunity

To utilize this function, click the Search bar in the taskbar; you should see a new interface with Search Highlights. You may click a result to access it in your web browser.


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 the Hialeah Computer Repair Service. If you need computer repair in Hialeah, FL please call or text the local office at (786) 780-1540.

E-Mail Attachments Not Opening?

It might be really aggravating to open your e-mail only to find attachments that would not open. What may be the source of the problem? The majority of the time, this is due to the file format and a lack of a reading application on your computer.

Not sure what kind of file you have or what application you’ll need to open it? Simply look up the file extension online (the three letters that appear after the file name e.g. pdf.) If the file name lacks an extension, you’ve discovered the issue; simply re-save the file and manually add the appropriate extension initials, and the document should be viewable.

Computer Hope explains you should ask “the sender save the file as a different format that the computer supports and re-send the attachment. If you are going to be working with this file format often, install a program or viewer on the computer that supports the file format. Below is a listing of some of the more common file formats send over e-mail, their file extension, and the programs used to open those files.”


If you are experiencing 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 Riverview Computer Repair Service. If you need computer repair in Riverview, FL, please call the local office at (813) 400-2865.

DNS Cache Clearing: How To

A Domain Name System (DNS) server converts recognized domain names into IP addresses, which computers use to connect to one another. When an application attempts to connect to a domain name, your computer searches the Internet for a DNS server to obtain the accompanying numeric IP address.

Windows 10 saves a copy of the information it receives from DNS servers locally on your PC to save time. This is referred to as the DNS cache.

The DNS cache is stored in system memory rather than a file on your machine. The system memory is cleared every time you shut down your computer, which helps to explain why restarting your computer solves so many problems.

To clear your DNS cache, all you need to do is to restart your computer.


If you ever have computer-related issues, 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 was brought to you by our staff at the Atlanta Computer Repair Service. If you need computer repair in Atlanta, GA please call or text the local office at (678) 695-8120.

You Can Turn off Automatic Updates

Windows 10 often updates itself and installs updates without your notice, at least until it prompts you to restart your computer. You have the option to disable that function and control when your updates are installed.

You may delay Windows 10 updates for up to 35 days if you don’t need to disable them permanently and just want a vacation from them. During that period, your Windows will not update itself in any way. When your pause time expires, Windows will demand a complete update before you can put it back on hold.

Here’s how to turn off the automatic updates:

Select “Update & Security” from the Settings menu. This will launch “Windows Update.” Next, select “Advanced Options.” From there, set how long you want to delay the updates in the “Pause Until” option at the bottom. It shows that the maximum period is 35 days. Once you’ve chosen a date, the setting should be applied immediately.

Windows Central also shares other ways to disable automatic updates. They add, “Updates are essential to fix security vulnerabilities, resolve issues, and improve the overall experience, no matter the version of Windows you use.”


If you have any questions regarding Windows 10, 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 Hollywood Computer Repair Service. If you need computer repair in Hollywood, FL please call our local office at (754) 241-1655.

How to Use Remote Desktop on Windows

With the pandemic still keeping many working from home, Remote Desktop on Windows 10 has been a really useful tool. It allows you to easily connect from one PC or device to another in order to recover data or give PC help.

Simply explained, Remote Desktop is a novel method of connecting two devices. Use Remote Desktop on your Windows, Android, or iOS smartphone to connect to a Windows 10 PC from anywhere at any time. You may obtain a document, run an application, examine an issue, or just work remotely as long as the PC is switched on and set up.

Windows Support shares how you can set up Remote Desktop and utilize it:

  • Set up the PC you want to connect to so it allows remote connections:
    • Make sure you have Windows 10 Pro. To check, go to Start  Settings  System About and look for Edition. For info on how to get it, go to Upgrade Windows 10 Home to Windows 10 Pro.
    • When you’re ready, select Start  > Settings  > System > Remote Desktop, and turn on Enable Remote Desktop.
    • Make note of the name of this PC under How to connect to this PC. You’ll need this later.
  • Use Remote Desktop to connect to the PC you set up:
    • On your local Windows 10 PC: In the search box on the taskbar, type Remote Desktop Connection, and then select Remote Desktop Connection. In Remote Desktop Connection, type the name of the PC you want to connect to (from Step 1), and then select Connect.
    • On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1).  Select the remote PC name that you added, and then wait for the connection to complete.

If you ever have an issue with any Windows OS tools, 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 was brought to you by our staff at the Atlanta Computer Repair Service. If you need computer repair in Atlanta, GA please call or text the local office at (678) 695-8120.

Windows 20H2 Needs to Update

Microsoft shared a reminder for users still utilizing Windows 10 version 20H2:

Windows 10, version 20H2 will reach the end of servicing on May 10, 2022. This applies to the following editions* of Windows 10 released in October of 2020:

  • Windows 10 Home, version 20H2
  • Windows 10 Pro, version 20H2
  • Windows 10 Pro Education, version 20H2
  • Windows 10 Pro for Workstations, version 20H2

These editions will no longer receive security updates after May 10, 2022. Customers who contact Microsoft Support after this date will be directed to update their device to the latest version of Windows 10 to remain supported.”

It appears that there must be a clear reason why customers should upgrade to Windows 10. However, it is pretty complicated.

People believe it is simply to obtain the top features and to upgrade the digital sector. And, although it is true, there is a lot more to it. Security is one of the biggest features of an operating system.

Outdated OS systems means that security flaws are more prevalent than ever. Because Microsoft releases security upgrades on a regular basis, the risks associated with upgrading to Windows 10 are minimal.


If you are experiencing computer 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 Riverview Computer Repair Service. If you need computer repair in Riverview, FL, please call the local office at (813) 400-2865.

Routine Maintenance

Routine maintenance is crucial to a healthy PC.

Keep your computer up to date, whether you use Windows, Apple, or any other operating system. There are a few advantages that ensure the safety of any and all portions of it. This includes security and better performance.

It’s vital to understand that cleaning up your computer’s disk drives on a regular basis may help you free up a lot of disk space. There are a variety of approaches you can take.

The first step is to run an automated operation that cleans up your hard drive, which is fairly easy to perform. Simply choose the drive you wish to clean, right-click it, and choose properties from the menu. You’ll find “Disk Cleanup” as an option. Click on it to begin the process.

Remember, the more apps you have installed and the more documents, photos, photographs, music, videos, and toolbars you have saved on your computer, the slower it will get over time.

Back Up Hard Drive

Backing up your hard drive should be done often. If you’re working on a large project, you may do this every day to ensure the security of your data. Backing up your data preserves crucial files in the event of a hard disk failure or a system disaster.

A failing hard drive is one of the worst things that may happen to your computer because of all of the important documents, photographs, and other items saved on it. Backing up your computer is highly recommended by both Mac and Microsoft technical support, and it will significantly reduce your stress. It’s also really simple to accomplish! We share how to do that here.


If you are needing help with computer 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 Tucson Computer Repair Service. If you need computer repair in Tucson, AZ, please call the local office at (520) 526-9940.