It is incredibly frustrating when you're mid-command and your cursor decides to play hide-and-seek. This is actually a known quirk in the Windows Subsystem for Linux (WSL) and the Windows Terminal environment.
The good news? Your cursor hasn't been deleted; it's usually just a rendering glitch or a "focus" hiccup. Here is why it happens and how to get it back.
Why does the cursor disappear?
There are three main culprits for the vanishing cursor:
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VT Sequence Conflicts: Some command-line tools (like
vim,nano, or certain CLI dashboards) send "Virtual Terminal" sequences to hide the cursor while they render graphics. If the tool crashes or closes improperly, it "forgets" to send the sequence to turn the cursor back on. -
Color Matching: Occasionally, the cursor color accidentally matches the terminal background color (especially after a theme change or a specific
lscolor output), making it invisible even though it’s there. -
Window Focus Glitch: Sometimes the Windows Terminal loses "active" focus even if the window is in the foreground, causing the cursor to stop blinking or vanish.
How to bring it back (The "Quick Fixes")
1. The "Reset" Command
The most reliable way to fix a cursor killed by a software glitch is to force the terminal to reset its state. Type this blindly and hit Enter:
reset
This re-initializes the terminal settings and almost always restores the cursor.
2. Force the "Show" Sequence
If you don't want to clear your whole screen with reset, you can manually send the "Show Cursor" escape code. Type this (carefully) and hit Enter:
echo -e "\e[?25h"
3. Toggle Focus
Simply Minimize the window and Restore it, or click into another app and back into the terminal. This often forces the Windows Terminal to re-render the cursor.
How to prevent it permanently
If this happens often, you can tweak your Windows Terminal settings to make the cursor "stubborn" so it stays visible:
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Open Settings in Windows Terminal (Ctrl + ,).
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Go to Defaults (or your specific Ubuntu/WSL profile) > Appearance.
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Change the Cursor shape to "Filled Box" or "Underscore."
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Ensure Cursor visibility is set to "Always visible."
Would you like me to show you how to add a "fix-cursor" alias to your .bashrc file so you can restore it with a simple one-word command next time?
Smart move. Adding an alias means you won't have to memorize weird escape codes or type "reset" (which can be slow) ever again. We'll add this to your .bashrc file, which is the script that runs every time you start a new terminal session.
How to set up the fix alias
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Open your configuration file:
Run this command to open the file in the nano editor:
nano ~/.bashrc -
Add the alias:
Scroll to the very bottom of the file and paste this line:
alias fix='echo -e "\e[?25h" && reset'This combination forces the cursor to show up AND cleans up any weird text formatting glitches.
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Save and Exit:
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Press Ctrl + O then Enter to save.
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Press Ctrl + X to exit the editor.
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-
Apply the changes:
To make it work immediately without restarting your terminal, run:
source ~/.bashrc
How to use it
The next time your cursor vanishes into the void, just type:
fix
...and hit Enter. Everything should snap back to normal.
Would you like me to check if there are any specific Windows Terminal "Color Schemes" that might be making your cursor harder to see against certain backgrounds?
When the cursor "disappears" in Windows Terminal, it’s often because it’s effectively camouflaged. Windows Terminal separates Color Schemes (which define the background/text colors) from the Cursor Color itself.
If your scheme is "Campbell" (dark) and your cursor color is set to something like dark grey, it’s basically invisible.
1. High-Contrast Fixes (The Settings UI)
Instead of hunting through code, you can fix this in the visual menu:
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Open Settings (Ctrl + ,).
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Select your profile (e.g., Ubuntu or WSL) on the left.
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Click Appearance.
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Scroll down to Cursor Color.
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The "Safety" Color: Set it to something high-contrast like Bright Cyan (#00FFFF) or Vibrant Green (#00FF00).
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The "Pro" Fix: If you see an option for it, set it to White or Inverse.
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2. The "Solid Block" Strategy
The default "Bar" cursor is very thin (only a few pixels wide). If your screen resolution is high, it practically vanishes.
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In the same Appearance menu, change Cursor shape to Filled Box.
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This creates a large, solid rectangle that is much harder to lose.
Best Color Schemes for Visibility
If you want a theme that is naturally "easy on the eyes" but keeps the cursor distinct, I recommend checking these out in the Color Schemes tab:
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One Half Dark: Very balanced; the cursor usually defaults to a clear white.
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Solarized Dark: Uses a specific teal/blue palette where a white or yellow cursor pops perfectly.
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Tango Dark: A classic Linux-style theme with very high contrast between text and background.
Tip: You can browse and "copy-paste" hundreds of amazing community themes from windowsterminalthemes.dev.
Would you like me to show you how to change these settings directly in the settings.json file if the UI menu is giving you trouble?