diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 1f4235c..cc45cc1 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -15,7 +15,7 @@ env:
 
 jobs:
   build:
-    runs-on: windows-2019
+    runs-on: windows-latest
 
     steps:
       - uses: actions/checkout@v2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7ab1ce..d0f40c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -49,6 +49,7 @@ Released on 20/09/2025
 - [Issue 356](https://github.com/veeso/termscp/issues/356): Fixed SSH auth issue not trying with the password if any RSA key was found.
 - [Issue 334](https://github.com/veeso/termscp/issues/334): SMB support for MacOS with vendored build of libsmbclient.
 - [Issue 337](https://github.com/veeso/termscp/issues/337): Migrated to libssh.org on Linux and MacOS for better ssh agent support.
+- [Issue 361](https://github.com/veeso/termscp/issues/361): Report a message while calculating total size of files to transfer.
 
 ## 0.18.0
 
diff --git a/src/ui/activities/filetransfer/session.rs b/src/ui/activities/filetransfer/session.rs
index f2e34e0..d58ac8d 100644
--- a/src/ui/activities/filetransfer/session.rs
+++ b/src/ui/activities/filetransfer/session.rs
@@ -1260,7 +1260,10 @@ impl FileTransferActivity {
 
     /// Get total size of transfer for host_bridgehost
     fn get_total_transfer_size_host(&mut self, entry: &File) -> usize {
-        if entry.is_dir() {
+        // mount message to tell we are calculating size
+        self.mount_blocking_wait("Calculating transfer size…");
+
+        let sz = if entry.is_dir() {
             // List dir
             match self.host_bridge.list_dir(entry.path()) {
                 Ok(files) => files
@@ -1281,12 +1284,18 @@ impl FileTransferActivity {
             }
         } else {
             entry.metadata.size as usize
-        }
+        };
+        self.umount_wait();
+
+        sz
     }
 
     /// Get total size of transfer for remote host
     fn get_total_transfer_size_remote(&mut self, entry: &File) -> usize {
-        if entry.is_dir() {
+        // mount message to tell we are calculating size
+        self.mount_blocking_wait("Calculating transfer size…");
+
+        let sz = if entry.is_dir() {
             // List directory
             match self.client.list_dir(entry.path()) {
                 Ok(files) => files
@@ -1307,7 +1316,11 @@ impl FileTransferActivity {
             }
         } else {
             entry.metadata.size as usize
-        }
+        };
+
+        self.umount_wait();
+
+        sz
     }
 
     // file changed