Looking at your screenshot, the Client Update is stuck during the installation of
Tech Tool Update Info Version 2.8.22.1 — the download progress bar is full but the installation progress bar is not completing.
This is a common issue. Try the following:
1. Cancel and retry
Click
Cancel, close the Client Update tool, and reopen it. Sometimes it just hangs on one package and a retry fixes it.
2. Run as Administrator
Make sure you're running the Client Update with
Right-click → Run as Administrator. Without admin rights it can hang during file writes.
3. Check disk space
Make sure your C: drive has enough free space — at least 20-30 GB free. These updates extract and install a lot of data.
4. Try installing one at a time
Instead of selecting all updates at once:
- Uncheck all versions
- Select only the first one (2.8.260)
- Download and install it
- Then move to the next one
This avoids overloading the installer.
5. Check if the update service is stuck
Open
Task Manager (Ctrl+Shift+Esc) and look for any stuck processes like
msiexec.exe or
TechToolUpdate. If you see them hanging, end those tasks and retry.
6. Disable "Install automatically after download"
Uncheck that box in the top right. Download all updates first, then click
Install manually after downloads complete.
Try these steps and let us know where it gets stuck again.