Please capitalize where necessary: step 4: after the completion of recovery process a window with the list of recovered video files will be displayed.
A: Step 4: After the completion of recovery process a window with the list of recovered video files will be displayed.

Please capitalize where necessary: other types of wood can also be used, but they should be treated with a preservative, preferably under pressure.
A: Other types of wood can also be used, but they should be treated with a preservative, preferably under pressure.

Please capitalize where necessary: but in joining or in remaining in these trade unions, they would have directed all their efforts to unmasking the traitors before the masses as traitors, in order to discredit them on the basis of the experience of the masses, to isolate them, to deprive them of the confidence they enjoy, and in the end, to help the masses run them out.
A: But in joining or in remaining in these trade unions, they would have directed all their efforts to unmasking the traitors before the masses as traitors, in order to discredit them on the basis of the experience of the masses, to isolate them, to deprive them of the confidence they enjoy, and in the end, to help the masses run them out.

Please capitalize where necessary: store the cookies in a sealed tin for several days for them to become crumbly.
A:
Store the cookies in a sealed tin for several days for them to become crumbly.