How to Clear Steam Cache- if Steam is Not Opening on PC
If you’re a PC gamer, Steam is likely your lifeline to the world of gaming. Suddenly your game stuck and you have close your steam, and Steam client suddenly refuses to open. You want to clear stem cache, but in this situation what you will do? Let’s delve into how to clear Steam cache– if Steam is Not Opening on PC.
Why Clearing Steam Cache Helps
Steam, like any software, stores temporary files called ‘cache’ to speed up operations. Over time, this cache can become corrupted or outdated, leading to problems like Steam not launching. Clearing the cache forces Steam to generate fresh files, potentially fixing startup issues.

Method 1: The Run Command
- Close Steam (if possible): If you can access the Steam window, click on “Steam” in the top-left corner and select “Exit”.
- Open the Settings Window:
- Windows: Press Windows Key + R, type
steam://flushconfig
, and press Enter. - Mac: Open Finder, press Command + Shift + G, paste in
~/Library/Application Support/Steam
, and press Go.
- Windows: Press Windows Key + R, type
- Clear Download Cache:
- In the Settings window (Windows) or the Steam folder (Mac), delete everything except the
steamapps
folder (which contains your games) anduserdata
(which contains save files).
- In the Settings window (Windows) or the Steam folder (Mac), delete everything except the
- Restart Steam: Steam will take slightly longer to open as it rebuilds necessary files.
Method 2: Hunting Down “ClientRegistry.blob”
- Steam Folder Expedition: Your default Steam location is likely “C:\Program Files (x86)\Steam”. Head on over there.
- Locate the Culprit: Find the file named “ClientRegistry.blob”.
- Deletion or Disguise: You can either delete this file outright or rename it (like “ClientRegistry.blob.old”). Steam will make a new one.
Other Solutions if Clearing the Cache Doesn’t Work
If your Steam client remains stubborn, here are some additional fixes to try:
- Restart Your Computer: The classic “turn it off and on again” solution often works wonders.
- Task Manager Check: Open Task Manager (Ctrl + Shift + Esc) and terminate any lingering Steam processes.
- Run Steam as Administrator: Right-click on the Steam shortcut and select “Run as administrator”.
- Temporarily Disable Antivirus/Firewall: These might sometimes interfere with Steam.
- Update Graphics Drivers: Outdated drivers can cause problems – find the latest on your graphics card manufacturer’s website.
- Reinstall Steam: A last resort, but this won’t delete your installed games.
Conclusion
Clearing your Steam cache is a quick troubleshooting trick that often works wonders when Steam refuses to cooperate. If you run into further trouble, exploring the other fixes can help you reclaim your gaming kingdom!