Is it safe to delete c:\windows installer\$ patchcache?
The Windows Installer Cache, located in c:\windows\installer folder, is used to store important files for applications installed using the Windows Installer technology and should not be deleted.
Is it okay to delete c:\windows installer?
Don't delete the installer folder! Repairing such a mistake involves a lot of time, and it's almost impossible to have a 100% success rate.
Can I end the Windows Installer task?
Press CTRL + ALT + DEL and open the Task Manager. Click More Details in the bottom-left corner. On the Processes tab, click to select Windows Installer under Background processes. Click the End Task button.
How to fix Windows Installer problem?
- Click Start. , type services. …
- Right-click Windows Installer, and then click Properties.
- If the Startup type box is set to Disabled, change it to Manual.
- Click OK to close the Properties window.
- Right-click the Windows Installer service, and then click Start. …
- Try to install or to uninstall again.
After installing Windows 10 on my laptop, I noticed that the C:\Windows\Installer folder has now reached 23.8 GB.
It is not safe to delete C:\windows\installer or any files within it, and the post explains why as well.
Try running Disk Cleanup as administrator and seeing if it lets you clear out stuff like Windows Update. That might clear out the C:\Windows\ …