It is easy to add or modify an environment variable with Command Prompt (CMD), but removing one is much more complicated. Here are a few different ways you can do it.

[mai mult...]

The iPhone has been around for a long time, and yet there’s still no easy way to add your own custom ringtones—but it is possible. If you don’t want to buy ringtones or use the ones that came with your iPhone, you can create your own with iTunes.

This process changed a bit with iTunes 12.7. The “Tones” library you could previously sync with your iPhone has been removed, but you can still manually place ringtone files on your phone. Any ringtones you had stored in iTunes are now located at C:UsersNAMEMusiciTunesiTunes MediaTones on a PC or ~/Music/iTunes/iTunes Media/Tones/ on a Mac.

Update: We had some issues with the version of iTunes downloaded from the Microsoft Store, but the version available for download on the Apple website worked perfectly. If you encounter problems, try installing the version downloaded from Apple.

[mai mult...]

If you take screenshots in Windows 10 or Windows 11 using a common built-in shortcut, you can move your Screenshots folder to a location of your choice.

[mai mult...]

Microsoft Excel offers two different methods to help you compare two lists and highlight the missing items in each one. You can choose to highlight the missing items in both lists or in a single one.

[mai mult...]

By using a drop-down list, you can make data entry more efficient and error-free. You can also create a dependent drop-down list in Google Sheets so that the first list choice determines the options for the second.

Dependent drop-down lists are useful for many situations. You may list products with specific attributes, car makes that have particular models, or websites with certain sections. By creating a drop-down list where the choice controls what appears in the second drop-down list, you can speed up data entry.

[mai mult...]

You don’t need to root, install a custom ROM, or switch to an iPhone to do this anymore. In fact, Android finally has the app permission system it should have had all along, similar to the iPhone’s system (though still room for improvement).

[mai mult...]

Google Docs has no direct option to flip images, but you can paste your photos in its Drawing tool and then flip them horizontally or vertically.

[mai mult...]

While using Google Chrome on Windows, Mac, Linux, or Chrome OS, it’s easy to see a list of your previously downloaded files and to clear your download history if necessary.

• First, open Google Chrome. In any window, click the main menu button (three vertical dots) in the upper-right corner. In the menu that appears, click “Downloads.”

• When the “Downloads” tab opens, you’ll see your download history presented as a list of files. If you have any active downloads, they will also be shown here. Depending on the status of each file, what you see beside its entry will change.
• If a file has been deleted since you downloaded it, you’ll see “Deleted” beside the file name. If the download was interrupted, you can often resume the download by clicking the “Resume” button.

Also, you can conveniently open the file’s location with a handy link. To do so in Finder on a Mac, click “Show in Finder. To open the file’s location on Linux, Chrome OS, or Windows, click “Show in Folder.”

Whenever you’re done checking the Downloads list, just close the “Downloads” tab. Chrome will keep a record of your downloads unless you manually clear the list.

[mai mult...]

[mai mult...]

Most keyboard apps have subtle vibration—also known as “haptic feedback”—to help make typing on a touchscreen feel more tactile. If you’d rather not feel your Android phone buzz with every tap, this can be turned off.

[mai mult...]