"The parameter is incorrect." Fix: This appears when trying to shrink a partition with unmovable files (like pagefile.sys). Disable the pagefile temporarily or use the "Move/Resize" from the Pre-OS environment.
It excels at:
Format changes often require destructive data wipes. MiniTool Pro resolves this with in-place logic conversions. MiniTool Partition Wizard Professional Edition 15.5.1 Full
The Professional Edition 15.5.1 sits in a sweet spot. Competitors like EaseUS have moved to recurring subscriptions, while MiniTool's older license model for 15.x was a perpetual license. If you own a license key for this version, you are better off than most modern subscribers. "The parameter is incorrect
Always back up critical data before resizing system partitions, even with professional tools. MiniTool Partition Wizard Professional Edition 15.5.1 Full
You have successfully expanded your C: drive without formatting or losing a single file.